U.S. patent application number 11/234713 was filed with the patent office on 2006-02-23 for substituted alkylamine derivatives and methods of use.
Invention is credited to Jeffrey Adams, Jean Bemis, Shon Booker, Guolin Cai, Guoqing Chen, Michael Croghan, Lucian Di Pietro, Celia Dominguez, Daniel Elbaum, Julie Germain, Stephanie Geuns-Meyer, Michael Handley, Qi Huang, Joseph L. Kim, Tae-Seong Kim, Alexander Kiselyov, Xiaohu Ouyang, Vinod F. Patel, Leon M. Smith, Markian Stec, Andrew Tasker, Ning Xi, Shimin Xu, Chester Chenguang Yuan.
Application Number | 20060040956 11/234713 |
Document ID | / |
Family ID | 27366957 |
Filed Date | 2006-02-23 |
United States Patent
Application |
20060040956 |
Kind Code |
A1 |
Chen; Guoqing ; et
al. |
February 23, 2006 |
Substituted alkylamine derivatives and methods of use
Abstract
Selected heterocyclic compounds are effective for prophylaxis
and treatment of diseases, such as angiogenesis mediated diseases.
The invention encompasses novel compounds, analogs, prodrugs and
pharmaceutically acceptable derivatives thereof, pharmaceutical
compositions and methods for prophylaxis and treatment of diseases
and other maladies or conditions involving, cancer and the like.
The subject invention also relates to processes for making such
compounds as well as to intermediates useful in such processes.
Inventors: |
Chen; Guoqing; (Thousand
Oaks, CA) ; Adams; Jeffrey; (Thousand Oaks, CA)
; Bemis; Jean; (Arlington, MA) ; Booker; Shon;
(Newbury Park, CA) ; Cai; Guolin; (Thousand Oaks,
CA) ; Di Pietro; Lucian; (Gloucester, MA) ;
Dominguez; Celia; (Thousand Oaks, CA) ; Elbaum;
Daniel; (Newton, MA) ; Germain; Julie;
(Somerville, MA) ; Geuns-Meyer; Stephanie;
(Medford, MA) ; Handley; Michael; (Ventura,
CA) ; Huang; Qi; (Moorpark, CA) ; Kim; Joseph
L.; (Wayland, MA) ; Kim; Tae-Seong; (Thousand
Oaks, CA) ; Kiselyov; Alexander; (Jersey City,
NJ) ; Ouyang; Xiaohu; (Flushing, NY) ; Patel;
Vinod F.; (Acton, MA) ; Smith; Leon M.;
(Somerset, NJ) ; Stec; Markian; (Filmore, CA)
; Tasker; Andrew; (Simi Valley, CA) ; Xi;
Ning; (Thousand Oaks, CA) ; Xu; Shimin;
(Newbury Park, CA) ; Yuan; Chester Chenguang;
(Newbury Park, CA) ; Croghan; Michael; (Ventura,
CA) |
Correspondence
Address: |
AMGEN INC.
MAIL STOP 28-2-C
ONE AMGEN CENTER DRIVE
THOUSAND OAKS
CA
91320-1799
US
|
Family ID: |
27366957 |
Appl. No.: |
11/234713 |
Filed: |
September 23, 2005 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
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10046681 |
Jan 10, 2002 |
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11234713 |
Sep 23, 2005 |
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60261339 |
Jan 12, 2001 |
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60323764 |
Sep 19, 2001 |
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Current U.S.
Class: |
514/256 ;
544/331 |
Current CPC
Class: |
A61K 31/5377 20130101;
A61P 11/00 20180101; A61P 3/00 20180101; A61P 9/00 20180101; C07D
405/12 20130101; C07D 417/14 20130101; A61K 31/538 20130101; A61P
1/16 20180101; A61P 37/08 20180101; C07D 401/12 20130101; A61P
31/18 20180101; A61P 31/12 20180101; C07D 213/82 20130101; A61K
31/4439 20130101; A61P 33/02 20180101; A61K 31/444 20130101; A61P
27/02 20180101; C07D 409/12 20130101; A61K 31/4709 20130101; A61P
7/00 20180101; A61P 1/04 20180101; A61P 17/02 20180101; A61K
31/4545 20130101; A61P 35/02 20180101; A61P 29/00 20180101; A61P
21/00 20180101; C07D 413/14 20130101; A61P 11/06 20180101; A61P
19/02 20180101; A61P 43/00 20180101; A61P 7/10 20180101; A61P 19/08
20180101; A61K 31/496 20130101; C07D 409/04 20130101; A61P 31/00
20180101; C07D 409/00 20130101; A61P 7/06 20180101; A61P 17/06
20180101; A61P 9/10 20180101; C07D 409/14 20130101; A61K 31/443
20130101; A61K 31/506 20130101; A61P 27/06 20180101; C07D 401/14
20130101; A61P 31/22 20180101; C07D 471/04 20130101; A61P 15/08
20180101; A61P 15/00 20180101; A61K 31/4725 20130101; A61P 17/00
20180101; A61P 35/00 20180101; C07D 405/14 20130101 |
Class at
Publication: |
514/256 ;
544/331 |
International
Class: |
A61K 31/506 20060101
A61K031/506; C07D 403/02 20060101 C07D403/02 |
Claims
1. A compound of formula I ##STR726## wherein each of A.sup.1 and
A.sup.2 is independently C, or N; wherein ring A is selected from
a) 5- or 6-membered partially saturated heterocyclyl, b) 5- or
6-membered heteroaryl, c) 9- or 10-membered fused partially
saturated heterocyclyl, d) 9-, 10- or 11-membered fused heteroaryl;
e) naphthyl, and f) 4-, 5- or 6-membered cycloalkenyl; wherein X is
selected from ##STR727## wherein Z is oxygen or sulfur; wherein Y
is selected from ##STR728## wherein p is 0 to 2, wherein R.sup.a
and R.sup.b are independently selected from H, halo, cyano,
--NHR.sup.6 and C.sub.1-4-alkyl substituted with R.sup.2, or
wherein R.sup.a and R.sup.b together form C.sub.3-C.sub.6
cycloalkyl; wherein R.sup.z is selected from C.sub.1-C.sub.4
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein R.sup.d is cycloalkyl; wherein
R is selected from a) substituted or unsubstituted 5-6 membered
heterocyclyl, and b) substituted or unsubstituted fused 9-, 10- or
11-membered heterocyclyl; wherein substituted R is substituted with
one or more substituents independently selected from halo,
--OR.sup.3, --SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3 cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl; wherein R.sup.1 is selected from a) substituted or
unsubstituted 6-10 membered aryl, b) substituted or unsubstituted
5-6 membered heterocyclyl, c) substituted or unsubstituted 9-11
membered fused heterocyclyl, d) cycloalkyl, and e) cycloalkenyl,
wherein substituted R.sup.1 is substituted with one or more
substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --NH(C.sub.1-C.sub.4 alkylenylR.sup.14),
--SO.sub.2R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, NR.sup.3C(O)R.sup.3, optionally substituted
cycloalkyl, optionally substituted 5-6 membered heterocyclyl,
optionally substituted phenyl, lower alkyl substituted with
R.sup.2, cyano, nitro, lower alkenyl and lower alkynyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR.sup.3, oxo, --SR.sup.3, --CO.sub.2R.sup.3, --COR.sup.3,
--CONR.sup.3R.sup.3, --NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted phenylalkylenyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted heteroarylalkylenyl,
optionally substituted phenyl, lower alkyl, cyano, lower
hydroxyalkyl, lower carboxyalkyl, nitro, lower alkenyl, lower
alkynyl, lower aminoalkyl, lower alkylaminoalkyl and lower
haloalkyl; wherein R.sup.3 is independently selected from H, lower
alkyl, phenyl, 5-6 membered heterocyclyl, C.sub.3-C.sub.6
cycloalkyl, and lower haloalkyl; wherein R.sup.4 is independently
selected from C.sub.2-C.sub.4 alkylenyl, C.sub.2-C.sub.4
alkenylenyl and C.sub.2-C.sub.4 alkynylenyl, where one of the
CH.sub.2 groups may be substituted with an oxygen atom or an--NH--;
wherein R.sup.5 is selected from H, lower alkyl, phenyl and lower
aralkyl; and wherein R.sup.6 is selected from H or C.sub.1-6-alkyl;
wherein R.sup.14 is selected from H, phenyl, 5-6 membered
heterocyclyl and C.sub.3-C.sub.6 cycloalkyl; and pharmaceutically
acceptable salts thereof; provided A is not naphthyl when X is
--C(O)NH-- and when R.sup.1 is phenyl when Y is --NHCH.sub.2-- and
when R is 4-pyridyl; further provided A is not pyridyl when X is
--C(O)NH-- and when Y is --NHCH.sub.2-- and when R is
4-pyridylpiperidin-4-yl, 1-tertbutylpiperidin-4-yl,
1-isopropylpiperidin-4-yl or 1-cycloalkylpiperidin-4-yl; further
provided A is not pyridyl when X is --C(O)NH-- and when R.sup.1 is
4-[3-(3-pyridyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]phenyl when Y
is --NHCH.sub.2-- and when R is 4-pyridyl; and further provided R
is not unsubstituted 2-thienyl, 2-pyridyl or 3-pyridyl when Y is
--NHCH.sub.2--.
2. Compound of claim 1, and pharmaceutically acceptable salts
thereof, wherein A is selected from 5- or 6-membered partially
saturated heterocyclyl.
3. Compound of claim 2, and pharmaceutically acceptable salts
thereof, wherein A is selected from dihydropyran, dihydrothienyl,
dihydrofuryl, oxo-dihydrofuryl, pyrrolinyl, dihydrothiazolyl,
dihydro-oxazolyl, dihydro-isothiazolyl, dihydro-isoxazolyl,
imidazolinyl and pyrazolinyl; wherein X is selected from ##STR729##
wherein Y is selected from ##STR730## wherein R.sup.a and R.sup.b
are independently selected from H, halo, cyano, and C.sub.1-2-alkyl
substituted with R.sup.2, or wherein R.sup.a and R.sup.b together
form C.sub.3-C.sub.4 cycloalkyl; wherein R.sup.z is C.sub.1-C.sub.2
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein R is selected from substituted
or unsubstituted 5-6 membered heteroaryl comprising one or more
nitrogen atoms, and substituted or unsubstituted 9-10 membered
fused heteroaryl comprising one or more nitrogen atoms; wherein
substituted R is substituted with one or more substituents
independently selected from halo, --OR.sup.3, --SR.sup.3,
--CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3--SO.sub.3NR.sup.3R.sup.3, NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is selected from substituted
or unsubstituted aryl selected from phenyl, naphthyl, indenyl and
tetrahydronaphthyl, substituted or unsubstituted 5-6 membered
heteroaryl, and substituted or unsubstituted 9-10 membered fused
heteroaryl; wherein substituted R.sup.1 is substituted with one or
more substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2 alkylenylR.sup.3), --(C.sub.1-C.sub.2
alkylenyl)NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)O R.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR oxo, --SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
C.sub.1-2-alkyl, phenyl, C.sub.3-C.sub.6 cycloalkyl and
C.sub.1-2-haloalkyl; wherein R.sup.4 is C.sub.2-3-alkylenyl, where
one of the CH.sub.2 groups may be substituted with an oxygen atom
or an --NH--; and wherein R.sup.5 is selected from H and
C.sub.1-2-alkyl.
4. Compound of claim 1, and pharmaceutically acceptable salts
thereof, wherein A is selected from 5- or 6-membered
heteroaryl.
5. Compound of claim 4, and pharmaceutically acceptable salts
thereof, wherein A is selected from pyridyl, pyrazinyl,
pyrimidinyl, pyridazinyl, triazinyl, thienyl, furanyl, pyrrolyl,
thiazolyl, oxazolyl, imidazolyl, pyrazolyl, isoxazolyl, triazolyl
and isothiazolyl; wherein X is selected from ##STR731## wherein Y
is selected from ##STR732## wherein R.sup.a and R.sup.b are
independently selected from H, halo, cyano, and C.sub.1-2-alkyl
substituted with R.sup.2, or wherein R.sup.a and R.sup.b together
form C.sub.3-C.sub.4 cycloalkyl; wherein R.sup.z is C.sub.1-C.sub.2
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein R is selected from substituted
or unsubstituted 5-6 membered heteroaryl comprising one or more
nitrogen atoms, and substituted or unsubstituted 9-10 membered
fused heteroaryl comprising one or more nitrogen atoms; wherein
substituted R is substituted with one or more substituents
independently selected from halo, --OR.sup.3, --SR.sup.3,
--CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3, NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is selected from substituted
or unsubstituted aryl selected from phenyl, naphthyl, indenyl and
tetrahydronaphthyl, substituted or unsubstituted 5-6 membered
heteroaryl, and substituted or unsubstituted 9-10 membered fused
heteroaryl; wherein substituted R.sup.1 is substituted with one or
more substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2 alkylenylR.sup.3), --(C.sub.1-C.sub.2
alkylenyl) NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR.sup.3, oxo, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
C.sub.1-2-alkyl, phenyl, C.sub.3-C.sub.6 cycloalkyl and
C.sub.1-2-haloalkyl; wherein R.sup.4 is C.sub.2-3-alkylenyl, where
one of the CH.sub.2 groups may be substituted with an oxygen atom
or an --NH--; and wherein R.sup.5 is selected from H and
C.sub.1-2-alkyl.
6. Compound of claim 1 wherein A is selected from ##STR733##
wherein R.sup.c is selected from H, methyl and optionally
substituted phenyl; wherein X is selected from ##STR734## wherein Y
is selected from ##STR735## wherein R.sup.a and R.sup.b are
independently selected from H, halo, cyano, and C.sub.1-2-alkyl
substituted with R.sup.2, or wherein R.sup.a and R.sup.b together
form C.sub.3-C.sub.4 cycloalkyl; wherein R.sup.z is C.sub.1-C.sub.2
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein R is selected from substituted
or unsubstituted 5-6 membered heteroaryl comprising one or more
nitrogen atoms, and substituted or unsubstituted 9-10 membered
fused heteroaryl comprising one or more nitrogen atoms; wherein
substituted R is substituted with one or more substituents
independently selected from halo, --OR.sup.3, --SR.sup.3,
--CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3, NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is selected from substituted
or unsubstituted aryl selected from phenyl, naphthyl, indenyl and
tetrahydronaphthyl, substituted or unsubstituted 5-6 membered
heteroaryl, and substituted or unsubstituted 9-10 membered fused
heteroaryl; wherein substituted R.sup.1 is substituted with one or
more substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2 alkylenylR.sup.3), --(C.sub.1-C.sub.2
alkylenyl)NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR oxo, --SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
C.sub.1-2-alkyl, phenyl, C.sub.3-C.sub.6 cycloalkyl and
C.sub.1-2-haloalkyl; wherein R.sup.4 is C.sub.2-3-alkylenyl, where
one of the CH.sub.2 groups may be substituted with an oxygen atom
or an --NH--; and wherein R.sup.5 is selected from H and
C.sub.1-2-alkyl.
7. Compound of claim 6 wherein A is selected from ##STR736##
wherein R.sup.c is selected from H, methyl and optionally
substituted phenyl; wherein X is selected from ##STR737## wherein Y
is selected from ##STR738## wherein R.sup.a and R.sup.b are
independently selected from H, halo, and C.sub.1-2-alkyl; wherein
R.sup.z is C.sub.1-C.sub.2 alkylenyl; wherein R is selected from
substituted or unsubstituted 4-pyridyl, 4-pyrimidinyl,
5-pyrimidinyl, 6-pyrimidinyl, 4-pyridazinyl, 6-pyridazinyl,
indazolyl, quinolinyl, isoquinolinyl, quinazolinyl, triazolyl and
4-pyrazolyl; wherein substituted R is substituted with one or more
substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
nitro and C.sub.1-2-haloalkyl; wherein R.sup.1 is a substituted or
unsubstituted substituent selected from phenyl, indenyl, thienyl,
indolyl, pyridyl, naphthyl, tetrahydronaphthyl,
2,1,3-benzothiadiazolyl, indazolyl, quinolyl, isoquinolyl,
pyrimidinyl, pyridazinyl, pyrazolyl, imidazolyl, oxazolyl,
thiazolyl, thiadiazolyl, tetrahydroquinolinyl, benzodioxanyl,
quinazolinyl, furyl and pyrrolyl; wherein substituted R.sup.1 is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2-alkylenyl-R.sup.3),
--(C.sub.1-C.sub.2-alkylenyl)NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, optionally substituted cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR oxo, --SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3
NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl, optionally
substituted 5-6 membered heterocyclyl, optionally substituted
phenyl, C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
methyl, ethyl, cyclopropyl, cyclohexyl and trifluoromethyl; wherein
R.sup.4 is C.sub.2-3-alkylenyl; and wherein R.sup.5 is from H,
methyl or ethyl; and pharmaceutically acceptable salts thereof.
8. Compound of claim 6 wherein A is selected from ##STR739##
wherein R.sup.c is selected from H, methyl and optionally
substituted phenyl; wherein X is selected from ##STR740## wherein Y
is selected from ##STR741## wherein R.sup.a and R.sup.b are
independently selected from H, halo, and C.sub.1-2-alkyl; wherein
R.sup.z is C.sub.1-C.sub.2 alkylenyl; wherein R is selected from
substituted or unsubstituted 4-pyridyl, 4-pyrimidinyl,
5-pyrimidinyl, 6-pyrimidinyl, 4-pyridazinyl, 6-pyridazinyl,
indazolyl, quinolinyl, isoquinolinyl, quinazolinyl, triazolyl and
4-pyrazolyl; wherein substituted R is substituted with one or more
substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3,--NR.sup.3R.sup.3--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)R.sup-
.3, --NR.sup.3C(O)R.sup.3 cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is a substituted or
unsubstituted substituent selected from phenyl, indenyl, thienyl,
indolyl, pyridyl, naphthyl, tetrahydronaphthyl,
2,1,3-benzothiadiazolyl, indazolyl, quinolyl, isoquinolyl,
pyrimidinyl, pyridazinyl, pyrazolyl, imidazolyl, oxazolyl,
thiazolyl, thiadiazolyl, tetrahydroquinolinyl, benzodioxanyl,
quinazolinyl, furyl and pyrrolyl; wherein substituted R.sup.1 is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2-alkylenyl-R.sup.3),
--(C.sub.1-C.sub.2-alkylenyl) NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, optionally substituted cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR oxo, --SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
methyl, ethyl, cyclopropyl, cyclohexyl and trifluoromethyl; wherein
R.sup.4 is C.sub.2-3-alkylenyl; and wherein R.sup.5 is from H,
methyl or ethyl; and pharmaceutically acceptable salts thereof.
9. Compound of claim 6 wherein A is selected from ##STR742##
wherein R.sup.c is selected from H, methyl and optionally
substituted phenyl; wherein X is selected from ##STR743## wherein Y
is selected from ##STR744## wherein R.sup.a and R.sup.b are
independently selected from H, halo, and C.sub.1-2-alkyl; wherein
R.sup.z is C.sub.1-C.sub.2 alkylenyl; wherein R is selected from
substituted or unsubstituted 4-pyridyl, 4-pyrimidinyl,
5-pyrimidinyl, 6-pyrimidinyl, 4-pyridazinyl, 6-pyridazinyl,
indazolyl, quinolinyl, isoquinolinyl, quinazolinyl, triazolyl and
4-pyrazolyl; wherein substituted R is substituted with one or more
substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)O
R.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted
5-6 membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is a substituted or
unsubstituted substituent selected from phenyl, indenyl, thienyl,
indolyl, pyridyl, naphthyl, tetrahydronaphthyl,
2,1,3-benzothiadiazolyl, indazolyl, quinolyl, isoquinolyl,
pyrimidinyl, pyridazinyl, pyrazolyl, imidazolyl, oxazolyl,
thiazolyl, thiadiazolyl, tetrahydroquinolinyl, benzodioxanyl,
quinazolinyl, furyl and pyrrolyl; wherein substituted R.sup.1 is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2-alkylenyl-R.sup.3),
--(C.sub.1-C.sub.2-alkylenyl)NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)O R.sup.3,
--NR.sup.3C(O)R.sup.3, optionally substituted cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR oxo, --SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3.sub.1--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
methyl, ethyl, cyclopropyl, cyclohexyl and trifluoromethyl; wherein
R.sup.4 is C.sub.2-3-alkylenyl; and wherein R.sup.5 is from H,
methyl or ethyl; and pharmaceutically acceptable salts thereof.
10. Compound of claim 1, and pharmaceutically acceptable salts
thereof, wherein A is selected from ##STR745## wherein X is
selected from ##STR746## wherein Y is selected from ##STR747##
wherein R.sup.a and R.sup.b are independently selected from H,
halo, and C.sub.1-2-alkyl; wherein R.sup.z is C.sub.1-C.sub.2
alkylenyl; wherein R is selected from substituted or unsubstituted
4-pyridyl, 4-pyrimidinyl, 5-pyrimidinyl, 6-pyrimidinyl,
4-pyridazinyl, 6-pyridazinyl, indazolyl, quinolinyl, isoquinolinyl,
quinazolinyl, triazolyl and 4-pyrazolyl; wherein substituted R is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is a substituted or
unsubstituted substituent group selected from phenyl, indenyl,
thienyl, indolyl, pyridyl, naphthyl, tetrahydronaphthyl,
2,1,3-benzothiadiazolyl, indazolyl, quinolyl, isoquinolyl,
pyrimidinyl, pyridazinyl, pyrazolyl, imidazolyl, oxazolyl,
thiazolyl, thiadiazolyl, tetrahydroquinolinyl, benzodioxanyl,
quinazolinyl, furyl and pyrrolyl; wherein substituted R.sup.1 is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2-alkylenyl-R.sup.3),
--(C.sub.1-C.sub.2-alkylenyl)NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, optionally substituted cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR.sup.3, oxo, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)O R.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
methyl, ethyl, cyclopropyl, cyclohexyl and trifluoromethyl; wherein
R.sup.4 is C.sub.2-3-alkylenyl; and wherein R.sup.5 is from H,
methyl or ethyl; and pharmaceutically acceptable salts thereof.
11. Compound of claim 10, and pharmaceutically acceptable salts
thereof, wherein A is ##STR748## wherein X is --C(O)--NH--; wherein
Y is --NH--CH.sub.2--; wherein R is selected from substituted or
unsubstituted 4-pyridyl, 4-quinolyl, 5-quinolyl, 6-quinolyl,
4-isoquinolyl, 5-isoquinolyl, 6-isoquinolyl, 5-indazolyl,
4-pyrimidinyl and 4-pyridazinyl; wherein substituted R is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is selected from substituted
or unsubstituted phenyl, indazolyl, indolyl,
2,1,3-benzothiadiazolyl, isoquinolyl, quinolyl, tetrahydroquinolyl,
benzodioxanyl, and quinazolinyl; wherein substituted R.sup.1 is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, optionally substituted cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, C.sub.1-2-alkyl,
cyano, C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl;
wherein R.sup.2 is one or more substituents independently selected
from H, halo, --OR.sup.3, oxo, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
methyl, ethyl, cyclopropyl, cyclohexyl and trifluoromethyl; wherein
R.sup.4 is C.sub.2-3-alkylenyl; and wherein R.sup.5 is from H,
methyl or ethyl.
12. Compound of claim 1 wherein A is 9- or 10-membered fused
partially saturated heterocyclyl or 9- or 10-membered fused
heteroaryl; wherein X is selected from ##STR749## wherein Y is
selected from ##STR750## wherein R.sup.a and R.sup.b are
independently selected from H, halo, cyano, and C.sub.1-2-alkyl
substituted with R.sup.2, or wherein R.sup.a and Rb together form
C.sub.3-C.sub.4 cycloalkyl; wherein R.sup.z is C.sub.1-C.sub.2
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein R is selected from substituted
or unsubstituted 5-6 membered heteroaryl comprising one or more
nitrogen atoms, and substituted or unsubstituted 9-10 membered
fused heteroaryl comprising one or more nitrogen atoms; wherein
substituted R is substituted with one or more substituents
independently selected from halo, --OR.sup.3, --SR.sup.3,
--CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
nitro and C.sub.1-2-haloalkyl; wherein R.sup.1 is selected from
substituted or unsubstituted aryl selected from phenyl, naphthyl,
indenyl and tetrahydronaphthyl, substituted or unsubstituted 5-6
membered heteroaryl, and substituted or unsubstituted 9-10 membered
fused heteroaryl; wherein substituted R.sup.1 is substituted with
one or more substituents independently selected from halo,
--OR.sup.3, --SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2 alkylenylR.sup.3), --(C.sub.1-C.sub.2
alkylenyl)NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR.sup.3 oxo, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
C.sub.1-2-alkyl, phenyl, C.sub.3-C.sub.6 cycloalkyl and
C.sub.1-2-haloalkyl; wherein R.sup.4 is C.sub.2-3-alkylenyl, where
one of the CH.sub.2 groups may be substituted with an oxygen atom
or an --NH--; and wherein R.sup.5 is selected from H and
C.sub.1-2-alkyl; and pharmaceutically acceptable salts thereof.
13. Compound of claim 12 wherein A is selected from benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, benzthiazolyl, indazolyl,
indolyl, isoindolyl, quinolyl, isoquinolyl, naphthpyridinyl,
tetrahydroquinolyl, quinoxalinyl and quinazolinyl; and
pharmaceutically acceptable salts thereof.
14. Compound of claim 1, and pharmaceutically acceptable salts
thereof, wherein A is 5- or 6-membered cycloalkenyl; wherein X is
selected from ##STR751## wherein Y is selected from ##STR752##
wherein R.sup.a and R.sup.b are independently selected from H,
halo, cyano, and C.sub.1-2-alkyl substituted with R.sup.2, or
wherein R.sup.a and R.sup.b together form C.sub.3-C.sub.4
cycloalkyl; wherein R.sup.z is C.sub.1-C.sub.2 alkylenyl, where one
of the CH.sub.2 groups may be substituted with an oxygen atom or an
--NH--; wherein R is selected from substituted or unsubstituted 5-6
membered heteroaryl comprising one or more nitrogen atoms, and
substituted or unsubstituted 9-10 membered fused heteroaryl
comprising one or more nitrogen atoms; wherein substituted R is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is selected from substituted
or unsubstituted aryl selected from phenyl, naphthyl, indenyl and
tetrahydronaphthyl, substituted or unsubstituted 5-6 membered
heteroaryl, and substituted or unsubstituted 9-10 membered fused
heteroaryl; wherein substituted R.sup.1 is substituted with one or
more substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2 alkylenylR.sup.3), --(C.sub.1-C.sub.2
alkylenyl) NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR oxo, --SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3.sub.1,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H,
C.sub.1-2-alkyl, phenyl, C.sub.3-C.sub.6 cycloalkyl and
C.sub.1-2-haloalkyl; wherein R.sup.4 is C.sub.2-3-alkylenyl, where
one of the CH.sub.2 groups may be substituted with an oxygen atom
or an --NH--; and wherein R.sup.5 is selected from H and
C.sub.1-2-alkyl.
15. Compound of claim 14 wherein A is cyclopentadienyl or
cyclopentenyl; and pharmaceutically acceptable salts thereof.
16. Compound of claim 1 and pharmaceutically acceptable salts
thereof selected from
N-(4-chlorophenyl)-3-[(4-pyridinylmethylene)amino]-4-pyridinecarboxamide;
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide;
N-phenyl{3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide;
N-(4-chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-(3,4-dichlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}-carboxamide-
;
N-(3-chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](2-pyridyl)}carboxamide;
N-(4-chlorophenyl){3-[(6-quinolylmethyl)amino](2-pyridyl)}carboxamide;
N-(3,4-dichlorophenyl){2-[(6-quinolylmethyl)amino](3-pyridyl)}-carboxamid-
e;
N-(4-chlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl)}carb-
oxamide;
N-(3,4-dichlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyr-
idyl)}carboxamide;
N-(3-fluoro-4-methylphenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide;
N-(3,4-dichlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}car-
boxamide;
N-(4-chlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridy-
l)}carboxamide;
{6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-(3-fluorophenyl)carbox-
amide;
N-(3-chlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide;
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](4-pyridyl)}carboxamide;
N-(3-fluoro-4-methylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxa-
mide;
N-(4-chlorophenyl){2-[(4-quinolylmethyl)amino](3-pyridyl)}carboxami-
de;
N-(4-chlorophenyl){2-[(5-quinolylmethyl)amino](3-pyridyl)}carboxamide-
;
N-(4-chlorophenyl){2-[(4-pyridylethyl)amino]-5-(3-thienyl)-(3-pyridyl)}-
carboxamide;
N-(4-chlorophenyl){5-(4-methoxyphenyl)-2-[(4-pyridylmethyl)amino]-(3-pyri-
dyl)}carboxamide; and
N-(4-chlorophenyl){5-bromo-2-[(4-pyridylmethyl)amino]-(3-pyridyl)}carboxa-
mide.
17. A compound of claim 1 having Formula II ##STR753## wherein
R.sup.a and R.sup.b are independently selected from H, halo,
C.sub.1-4-alkyl and --N(R.sup.6).sub.2; wherein n is 1-2; wherein R
is selected from a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and b) unsubstituted or substituted
9- or 10-membered fused nitrogen-containing heteroaryl, where R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and
C.sub.1-6-alkoxy; wherein R.sup.1 is selected from unsubstituted or
substituted aryl, 5-6 membered heteroaryl and 9-10 membered fused
heteroaryl, wherein substituted R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein R.sup.2 is one
or more substituents independently selected from H, halo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
18. Compound of claim 17 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
triazolyl, pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl,
isoquinolyl, naphthyridinyl and quinozalinyl, where R is
unsubstituted or substituted with one or more substituents selected
from chloro, fluoro, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy and ethoxy; wherein R.sup.1 is selected
from phenyl, tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl,
pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
naphthyridinyl, quinozalinyl, tetrahydroquinolinyl, indazolyl,
benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl, or
benzthiazolyl, where R.sup.1 is unsubstituted or substituted with
one or more substituents selected from chloro, fluoro, amino,
hydroxy, cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
19. A compound of claim 1 having Formula III ##STR754## wherein
R.sup.a and R.sup.b are independently selected from H, halo,
C.sub.1-4-alkyl and --N(R.sup.6).sub.2; wherein n is 1-2; wherein R
is selected from a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and b) unsubstituted or substituted
9- or 10-membered fused nitrogen-containing heteroaryl, where R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and
C.sub.1-6-alkoxy; wherein R.sup.1 is selected from unsubstituted or
substituted aryl, 5-6 membered heteroaryl and 9-10 membered fused
heteroaryl, wherein substituted R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-6-haloalkoxy,
optionally substituted phenyloxy, benzyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein R.sup.2 is one
or more substituents independently selected from H, halo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
20. Compound of claim 19 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl, isoquinolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl, pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, naphthyridinyl,
quinozalinyl, tetrahydroquinolinyl, indazolyl, benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, or benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy,
cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
21. A compound of claim 1 having Formula IV ##STR755## wherein
A.sup.3 is selected from CR.sup.2 and N; wherein A.sup.4 is
selected from CR.sup.2 and N; provided one of A.sup.3 and A.sup.4
is not CR.sup.2; wherein R.sup.a and R.sup.b are independently
selected from H, halo, C.sub.1-4-alkyl and --N(R.sup.6).sub.2;
wherein n is 1-2; wherein R is selected from a) unsubstituted or
substituted 5- or 6-membered nitrogen-containing heteroaryl, and b)
unsubstituted or substituted 9- or 10-membered fused
nitrogen-containing heteroaryl, where R is substituted with one or
more substituents selected from halo, amino, hydroxy,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy; wherein
R.sup.1 is selected from unsubstituted or substituted aryl, 5-6
membered heteroaryl and 9-10 membered fused heteroaryl, wherein
substituted R.sup.2 is substituted with one or more substituents
selected from halo, C.sub.1-6-alkyl, optionally substituted
C.sub.3-6-cycloalkyl, optionally substituted phenyl, optionally
substituted 5-6 membered heterocyclyl-C.sub.1-2-alkylenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted heteroaryl, optionally substituted
heteroaryloxy, C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
22. Compound of claim 21 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl, isoquinolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl, pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, naphthyridinyl,
quinozalinyl, tetrahydroquinolinyl, indazolyl, benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, or benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy,
cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
23. A compound of claim 1 having the formula V ##STR756## wherein
A.sup.5 is selected from S, O and NR.sup.6; wherein R.sup.a and
R.sup.b are independently selected from H, halo, C.sub.1-4-alkyl
and --N(R.sup.6).sub.2; wherein n is 1-2; wherein R is selected
from a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and b) unsubstituted or substituted
9- or 10-membered fused nitrogen-containing heteroaryl, where R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and
C.sub.1-6-alkoxy; wherein R.sup.1 is selected from unsubstituted or
substituted aryl, 5-6 membered heteroaryl and 9-10 membered fused
heteroaryl, wherein substituted R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein R.sup.2 is one
or more substituents independently selected from H, halo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
24. Compound of claim 23 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl, isoquinolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl, pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, naphthyridinyl,
quinozalinyl, tetrahydroquinolinyl, indazolyl, benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, or benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy,
cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
25. A compound of claim 1 having the formula ##STR757## wherein
A.sup.5 is selected from S, O and NR.sup.6; wherein R.sup.a and
R.sup.b are independently selected from H, halo, C.sub.1-4-alkyl
and --N(R.sup.6) 2; wherein n is 1-2; wherein R is selected from a)
unsubstituted or substituted 5- or 6-membered nitrogen-containing
heteroaryl, and b) unsubstituted or substituted 9- or 10-membered
fused nitrogen-containing heteroaryl, where R is substituted with
one or more substituents selected from halo, amino, hydroxy,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy; wherein
R.sup.1 is selected from unsubstituted or substituted aryl, 5-6
membered heteroaryl and 9-10 membered fused heteroaryl, wherein
substituted R.sup.1 is substituted with one or more substituents
selected from halo, C.sub.1-6-alkyl, optionally substituted
C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein R.sup.2 is one
or more substituents independently selected from H, halo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
26. Compound of claim 25 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl, isoquinolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl, pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, naphthyridinyl,
quinozalinyl, tetrahydroquinolinyl, indazolyl, benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, or benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy,
cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
27. A compound of claim 1 having the formula ##STR758## wherein
A.sup.5 is selected from S, O and NR.sup.6; wherein R.sup.a and
R.sup.b are independently selected from H, halo, C.sub.1-4-alkyl
and --N(R.sup.6).sub.2; wherein n is 1-2; wherein R is selected
from a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and b) unsubstituted or substituted
9- or 10-membered fused nitrogen-containing heteroaryl, where R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and
C.sub.1-6-alkoxy; wherein R.sup.1 is selected from unsubstituted or
substituted aryl, 5-6 membered heteroaryl and 9-10 membered fused
heteroaryl, wherein substituted R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein R.sup.2 is one
or more substituents independently selected from H, halo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
28. Compound of claim 27 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl, isoquinolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl, pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, naphthyridinyl,
quinozalinyl, tetrahydroquinolinyl, indazolyl, benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, or benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy,
cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
29. Compound of claim 1 of the formulas ##STR759## wherein A .sup.5
is selected from S, O and NR.sup.6; wherein R.sup.a and R.sup.b are
independently selected from H, halo, C.sub.1-4-alkyl and
--N(R.sup.6).sub.2; wherein n is 1-2; wherein R is selected from a)
unsubstituted or substituted 5- or 6-membered nitrogen-containing
heteroaryl, and b) unsubstituted or substituted 9- or 10-membered
fused nitrogen-containing heteroaryl, where R is substituted with
one or more substituents selected from halo, amino, hydroxy,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy; wherein
R.sup.1 is selected from unsubstituted or substituted aryl, 5-6
membered heteroaryl and 9-10 membered fused heteroaryl, wherein
substituted R.sup.1 is substituted with one or more substituents
selected from halo, C.sub.1-6-alkyl, optionally substituted
C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein R.sup.2 is one
or more substituents independently selected from H, halo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
30. Compound of claim 29 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl, isoquinolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl, pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, naphthyridinyl,
quinozalinyl, tetrahydroquinolinyl, indazolyl, benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, or benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy,
cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
31. Compound of claim 1 of the formula ##STR760## wherein A.sup.5
is selected from S, O and NR.sup.6; wherein R.sup.a and R.sup.b are
independently selected from H, halo, C.sub.1-4-alkyl and
--N(R.sup.6).sub.2; wherein n is 1-2; wherein R is selected from a)
unsubstituted or substituted 5- or 6-membered nitrogen-containing
heteroaryl, and b) unsubstituted or substituted 9- or 10-membered
fused nitrogen-containing heteroaryl, where R is substituted with
one or more substituents selected from halo, amino, hydroxy,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy; wherein
R.sup.1 is selected from unsubstituted or substituted aryl, 5-6
membered heteroaryl and 9-10 membered fused heteroaryl, wherein
substituted R.sup.1 is substituted with one or more substituents
selected from halo, C.sub.1-6-alkyl, optionally substituted
C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein R.sup.2 is one
or more substituents independently selected from H, halo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
32. Compound of claim 31 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl, isoquinolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl, pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, naphthyridinyl,
quinozalinyl, tetrahydroquinolinyl, indazolyl, benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, or benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy,
cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
33. Compound of claim 1 of the formula ##STR761## wherein A.sup.5
is selected from S, O and NR.sup.6; wherein A.sup.6 is selected
from CR.sup.2 and N; wherein R is selected from a) unsubstituted or
substituted 5- or 6-membered nitrogen-containing heteroaryl, and b)
unsubstituted or substituted 9- or 10-membered fused
nitrogen-containing heteroaryl, where R is substituted with one or
more substituents selected from halo, amino, hydroxy,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy; wherein
R.sup.1 is selected from unsubstituted or substituted aryl, 5-6
membered heteroaryl and 9-10 membered fused heteroaryl, wherein
substituted R.sup.1 is substituted with one or more substituents
selected from halo, C.sub.1-6-alkyl, optionally substituted
C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy; wherein R.sup.2 is one
or more substituents independently selected from H, halo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
C.sub.1-6-haloalkoxy, C.sub.1-6-carboxyalkyl, unsubstituted or
substituted aryl and unsubstituted or substituted 5-6 membered
heteroaryl; and wherein R.sup.6 is H or C.sub.1-6-alkyl; wherein
##STR762## wherein R.sup.a and R.sup.b are independently selected
from H, halo, C.sub.1-4-alkyl and --N(R.sup.6).sub.2; and wherein n
is 1-2; and pharmaceutically acceptable isomers and salts
thereof.
34. Compound of claim 33 wherein R.sup.a and R.sup.b are H; wherein
n is 1-2; wherein R is selected from 4-pyridyl, pyrimidinyl,
pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl, isoquinolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl, pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, naphthyridinyl,
quinozalinyl, tetrahydroquinolinyl, indazolyl, benzothienyl,
benzofuryl, benzimidazolyl, benzoxazolyl, or benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy,
cyclohexyl, phenylmethyl, morpholinylmethyl,
methylpiperdinylmethyl, methylpiperazinylmethyl, ethyl, propyl,
trifluoromethyl, phenyloxy, methoxy and ethoxy; and wherein R.sup.2
is one or more substituents independently selected from H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl; and pharmaceutically acceptable salts
thereof.
35. A pharmaceutical composition comprising a
pharmaceutically-acceptable carrier and a compound as in any of
claims 1-34.
36. A method of treating cancer in a subject, said method
comprising administering an effective amount of a compound of
formula I ##STR763## wherein each of A.sup.1 and A.sup.2 is
independently C or N; wherein ring A is selected from a) 5- or
6-membered partially saturated heterocyclyl, b) 5- or 6-membered
heteroaryl, c) 9- or 10-membered fused partially saturated
heterocyclyl, d) 9-, 10- or 11-membered fused heteroaryl; e)
naphthyl, and f) 4-, 5- or 6-membered cycloalkenyl; wherein X is
selected from ##STR764## wherein Z is oxygen or sulfur; wherein Y
is selected from ##STR765## wherein p is 0 to 2, wherein R.sup.a
and R.sup.b are independently selected from H, halo, cyano,
--NHR.sup.6 and C.sub.1-4-alkyl substituted with R.sup.2, or
wherein R.sup.a and R.sup.b together form C.sub.3-C.sub.6
cycloalkyl; wherein R.sup.z is selected from C.sub.1-C.sub.4
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein R.sup.d is cycloalkyl; wherein
R is selected from a) substituted or unsubstituted 5-6 membered
heterocyclyl, and b) substituted or unsubstituted fused 9-, 10- or
11-membered heterocyclyl; wherein substituted R is substituted with
one or more substituents independently selected from halo,
--OR.sup.3, --SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl; wherein R.sup.1 is selected from a) substituted or
unsubstituted 6-10 membered aryl, b) substituted or unsubstituted
5-6 membered heterocyclyl, c) substituted or unsubstituted 9-11
membered fused heterocyclyl, d) cycloalkyl, and e) cycloalkenyl,
wherein substituted R.sup.1 is substituted with one or more
substituents independently selected from halo,
--OR.sup.3.sub.1--SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3, --NH(C.sub.1-C.sub.4
alkylenylR.sup.14), --SO.sub.2R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl; wherein R is one or more substituents independently
selected from H, halo, --OR.sup.3, oxo, --SR.sup.3,
--CO.sub.2R.sup.3, --COR.sup.3, --CONR.sup.3R.sup.3,
NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted
phenylalkylenyl, optionally substituted 5-6 membered heterocyclyl,
optionally substituted heteroarylalkylenyl, optionally substituted
phenyl, lower alkyl, cyano, lower hydroxyalkyl, lower carboxyalkyl,
nitro, lower alkenyl, lower alkynyl, lower aminoalkyl, lower
alkylaminoalkyl and lower haloalkyl; wherein R.sup.3 is selected
from H, lower alkyl, phenyl, 5-6 membered heterocyclyl,
C.sub.3-C.sub.6 cycloalkyl, and lower haloalkyl; wherein R.sup.4 is
independently selected from C.sub.2-C.sub.4 alkylenyl,
C.sub.2-C.sub.4 alkenylenyl and C.sub.2-C.sub.4 alkynylenyl, where
one of the CH.sub.2 groups may be substituted with an oxygen atom
or an --NH--; wherein R.sup.5 is selected from H, lower alkyl,
phenyl and lower aralkyl; and wherein R.sup.6 is selected from H or
C.sub.1-6-alkyl; wherein R.sup.14 is selected from H, phenyl, 5-6
membered heterocyclyl and C.sub.3-C.sub.6 cycloalkyl; and
pharmaceutically acceptable salts thereof; provided A is not
naphthyl when X is --C(O)NH-- and when R.sup.1 is phenyl when Y is
--NCH.sub.2-- and when R is 4-pyridyl; and further provided R is
not unsubstituted 2-thienyl, 2-pyridyl or 3-pyridyl when Y is
--NHCH.sub.2--.
37. The method of claim 36 comprising a combination with a compound
selected from antibiotic-type agents, alkylating agents,
antimetabolite agents, hormonal agents, immunological agents,
interferon-type agents and miscellaneous agents.
38. A method of treating angiogenesis in a subject, said method
comprising administering an effective amount of a compound as in
any of Formula I ##STR766## wherein each of A.sup.1 and A.sup.2 is
independently C or N; wherein ring A is selected from a) 5- or
6-membered partially saturated heterocyclyl, b) 5- or 6-membered
heteroaryl, c) 9- or 10-membered fused partially saturated
heterocyclyl, d) 9-, 10- or 11-membered fused heteroaryl; e)
naphthyl, and f) 4-, 5- or 6-membered cycloalkenyl; wherein X is
selected from ##STR767## wherein Z is oxygen or sulfur; wherein Y
is selected from ##STR768## wherein p is 0 to 2, wherein R.sup.a
and R.sup.b are independently selected from H, halo, cyano,
--NHR.sup.6 and C.sub.1-4-alkyl substituted with R.sup.2, or
wherein R.sup.a and R.sup.b together form C.sub.3-C.sub.6
cycloalkyl; wherein R.sup.z is selected from C.sub.1-C.sub.4
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein Rd is cycloalkyl; wherein R is
selected from a) substituted or unsubstituted 5-6 membered
heterocyclyl, and b) substituted or unsubstituted fused 9-, 10- or
11-membered heterocyclyl; wherein substituted R is substituted with
one or more substituents independently selected from halo, --OR
--SR.sup.3--SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl; wherein R.sup.1 is selected from a) substituted or
unsubstituted 6-10 membered aryl, b) substituted or unsubstituted
5-6 membered heterocyclyl, c) substituted or unsubstituted 9-11
membered fused heterocyclyl, d) cycloalkyl, and e) cycloalkenyl,
wherein substituted R.sup.1 is substituted with one or more
substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --NH(C.sub.1-C.sub.4
alkylenylR.sup.14)--SO.sub.2R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl; wherein R.sup.2 is one or more substituents independently
selected from H, halo, --OR.sup.3, oxo, --SR.sup.3,
--CO.sub.2R.sup.3, --COR.sup.3, --CONR.sup.3R.sup.3,
--NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted phenylalkylenyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted heteroarylalkylenyl,
optionally substituted phenyl, lower alkyl, cyano, lower
hydroxyalkyl, lower carboxyalkyl, nitro, lower alkenyl, lower
alkynyl, lower aminoalkyl, lower alkylaminoalkyl and lower
haloalkyl; wherein R.sup.3 is selected from H, lower alkyl, phenyl,
5-6 membered heterocyclyl, C.sub.3-C.sub.6 cycloalkyl, and lower
haloalkyl; wherein R.sup.4 is independently selected from
C.sub.2-C.sub.4 alkylenyl, C.sub.2-C.sub.4 alkenylenyl and
C.sub.2-C.sub.4 alkynylenyl, where one of the CH.sub.2 groups may
be substituted with an oxygen atom or an --NH--; wherein R.sup.5 is
selected from H, lower alkyl, phenyl and lower aralkyl; and wherein
R.sup.5 is selected from H or C.sub.1-6-alkyl; wherein R.sup.14 is
selected from H, phenyl, 5-6 membered heterocyclyl and
C.sub.3-C.sub.6 cycloalkyl; and pharmaceutically acceptable salts
thereof; provided A is not naphthyl when X is --C(O)NH-- and when
R.sup.1 is phenyl when Y is --NCH.sub.2-- and when R is 4-pyridyl;
and further provided R is not unsubstituted 2-thienyl, 2-pyridyl or
3-pyridyl when Y is --NHCH.sub.2--.
39. A compound as in any of claims 1-34 for use in a method of
therapeutic treatment for the human or animal body.
40. A method of treating KDR-related disorders in a mammal, said
method comprising administering an effective amount of a compound
of Formula I ##STR769## wherein each of A.sup.1 and A.sup.2 is
independently C or N; wherein ring A is selected from a) 5- or
6-membered partially saturated heterocyclyl, b) 5- or 6-membered
heteroaryl, c) 9- or 10-membered fused partially saturated
heterocyclyl, d) 9-, 10- or 11-membered fused heteroaryl; e)
naphthyl, and f) 4-, 5- or 6-membered cycloalkenyl; wherein X is
selected from ##STR770## wherein z is oxygen or sulfur; wherein Y
is selected from ##STR771## wherein p is 0 to 2, wherein R.sup.a
and R.sup.b are independently selected from H, halo, cyano,
--NHR.sup.6 and C.sub.1-4-alkyl substituted with R.sup.2, or
wherein R.sup.a and R.sup.b together form C.sub.3-C.sub.6
cycloalkyl; wherein R.sup.z is selected from C.sub.1-C.sub.4
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein R.sup.d is cycloalkyl; wherein
R is selected from a) substituted or unsubstituted 5-6 membered
heterocyclyl, and b) substituted or unsubstituted fused 9-, 10- or
11-membered heterocyclyl; wherein substituted R is substituted with
one or more substituents independently selected from halo,
--OR.sup.3, --SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl; wherein R.sup.1 is selected from a) substituted or
unsubstituted 6-10 membered aryl, b) substituted or unsubstituted
5-6 membered heterocyclyl, c) substituted or unsubstituted 9-11
membered fused heterocyclyl, d) cycloalkyl, and e) cycloalkenyl,
wherein substituted R.sup.1 is substituted with one or more
substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --NH(C.sub.1-C.sub.4
alkylenylR.sup.14)--SO.sub.2R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, NR.sup.3C(O)R.sup.3, optionally substituted
cycloalkyl, optionally substituted 5-6 membered heterocyclyl,
optionally substituted phenyl, lower alkyl substituted with
R.sup.2, cyano, nitro, lower alkenyl and lower alkynyl; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, --OR.sup.3, oxo, --SR.sup.3, --CO.sub.2R.sup.3, --COR.sup.3,
--CONR.sup.3R.sup.3, NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted phenylalkylenyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted heteroarylalkylenyl,
optionally substituted phenyl, lower alkyl, cyano, lower
hydroxyalkyl, lower carboxyalkyl, nitro, lower alkenyl, lower
alkynyl, lower aminoalkyl, lower alkylaminoalkyl and lower
haloalkyl; wherein R.sup.3 is selected from H, lower alkyl, phenyl,
5-6 membered heterocyclyl, C.sub.3-C.sub.6 cycloalkyl, and lower
haloalkyl; wherein R.sup.4 is independently selected from
C.sub.2-C.sub.4 alkylenyl, C.sub.2-C.sub.4 alkenylenyl and
C.sub.2-C.sub.4 alkynylenyl, where one of the CH.sub.2 groups may
be substituted with an oxygen atom or an --NH--; wherein R.sup.5 is
selected from H, lower alkyl, phenyl and lower aralkyl; and wherein
R.sup.6 is selected from H or C.sub.1-6-alkyl; wherein R.sup.14 is
selected from H, phenyl, 5-6 membered heterocyclyl and
C.sub.3-C.sub.6 cycloalkyl; and pharmaceutically acceptable salts
thereof; provided A is not naphthyl when X is --C(O)NH-- and when
R.sup.1 is phenyl when Y is --NCH.sub.2-- and when R is 4-pyridyl;
and further provided R is not unsubstituted 2-thienyl, 2-pyridyl or
3-pyridyl when Y is --NHCH.sub.2--.
41. A method of treating proliferative disorders in a mammal, said
method comprising administering an effective amount of a compound
of Formula I ##STR772## wherein each of A.sup.1 and A.sup.2 is
independently C or N; wherein ring A is selected from a) 5- or
6-membered partially saturated heterocyclyl, b) 5- or 6-membered
heteroaryl, c) 9- or 10-membered fused partially saturated
heterocyclyl, d) 9-, 10- or 11-membered fused heteroaryl; e)
naphthyl, and f) 4-, 5- or 6-membered cycloalkenyl; wherein X is
selected from ##STR773## wherein Z is oxygen or sulfur; wherein Y
is selected from ##STR774## wherein p is 0 to 2, wherein R.sup.a
and R.sup.b are independently selected from H, halo, cyano,
--NHR.sup.6 and C.sub.1-4-alkyl substituted with R.sup.2, or
wherein R.sup.a and R.sup.b together form C.sub.3-C.sub.6
cycloalkyl; wherein R.sup.z is selected from C.sub.1-C.sub.4
alkylenyl, where one of the CH.sub.2 groups may be substituted with
an oxygen atom or an --NH--; wherein R.sup.d is cycloalkyl; wherein
R is selected from a) substituted or unsubstituted 5-6 membered
heterocyclyl, and b) substituted or unsubstituted fused 9-, 10- or
11-membered heterocyclyl; wherein substituted R is substituted with
one or more substituents independently selected from halo,
--OR.sup.3, --SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl; wherein R.sup.1 is selected from a) substituted or
unsubstituted 6-10 membered aryl, b) substituted or unsubstituted
5-6 membered heterocyclyl, c) substituted or unsubstituted 9-11
membered fused heterocyclyl, d) cycloalkyl, and e) cycloalkenyl,
wherein substituted R.sup.1 is substituted with one or more
substituents independently selected from halo, --OR.sup.3,
--SR.sup.3, --CO.sub.2R.sup.3--CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3, --NH(C.sub.1-C.sub.4 alkylenylR.sup.14),
--SO.sub.2R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl; wherein R.sup.2 is one or more substituents independently
selected from H, halo, --OR.sup.3, oxo, --SR.sup.3,
--CO.sub.2R.sup.3, --COR.sup.3, --CONR.sup.3R.sup.3,
--NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted phenylalkylenyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted heteroarylalkylenyl,
optionally substituted phenyl, lower alkyl, cyano, lower
hydroxyalkyl, lower carboxyalkyl, nitro, lower alkenyl, lower
alkynyl, lower aminoalkyl, lower alkylaminoalkyl and lower
haloalkyl; wherein R.sup.3 is selected from H, lower alkyl, phenyl,
5-6 membered heterocyclyl, C.sub.3-C.sub.6 cycloalkyl, and lower
haloalkyl; wherein R.sup.4 is independently selected from
C.sub.2-C.sub.4 alkylenyl, C.sub.2-C.sub.4 alkenylenyl and
C.sub.2-C.sub.4 alkynylenyl, where one of the CH.sub.2 groups may
be substituted with an oxygen atom or an --NH--; wherein R.sup.5 is
selected from H, lower alkyl, phenyl and lower aralkyl; and wherein
R.sup.6 is selected from H or C.sub.1-6-alkyl; wherein R.sup.14 is
selected from H, phenyl, 5-6 membered heterocyclyl and
C.sub.3-C.sub.6 cycloalkyl; and pharmaceutically acceptable salts
thereof; provided A is not naphthyl when X is --C(O)NH-- and when
R.sup.1 is phenyl when Y is --NCH.sub.2-- and when R is 4-pyridyl;
and further provided R is not unsubstituted 2-thienyl, 2-pyridyl or
3-pyridyl when Y is --NHCH.sub.2--.
42. Method of claim 12 wherein the disorder is inflammation or an
inflammation-related disorder.
43. A compound of claim 1 having Formula II' ##STR775## wherein R
is selected from a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and b) unsubstituted or substituted
9- or 10-membered fused heteroaryl, where substituted R is
substituted with one or more substituents selected from halo,
amino, oxo, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl; wherein
R.sup.1 is selected from unsubstituted or substituted aryl,
cycloalkyl, 5-6 membered heteroaryl and 9-10 membered bicyclic and
13-14 membered tricyclic heterocyclyl, wherein substituted R.sup.1
is substituted with one or more substituents selected from halo,
C.sub.1-6-alkyl, optionally substituted C.sub.3-6-cycloalkyl,
optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-C.sub.4-alkylenyl, C.sub.1-2-haloalkoxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkyl,
optionally substituted 4-6 membered
heterocyclyl-C.sub.2-C.sub.4-alkenyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkoxy, optionally
substituted 4-6 membered heterocyclylsulfonyl, optionally
substituted 4-6 membered heterocyclylamino, optionally substituted
4-6 membered heterocyclylcarbonyl, optionally substituted 5-6
membered heterocyclyl-C.sub.1-4-alkylcarbonyl, C.sub.1-2-haloalkyl,
C.sub.1-4-aminoalkyl, nitro, amino, hydroxy, oxo, cyano,
--NHC(O)NH.sub.2, alkylcarbonylamino, aminosulfonyl,
C.sub.1-2-alkylsulfonyl, halosulfonyl, C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1--alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1--alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR776## and C.sub.1-4-alkoxy; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, hydroxy, amino, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, C.sub.1-2-alkylamino, aminosulfonyl,
C.sub.3-6-cycloalkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro,
C.sub.2-3-alkenyl, C.sub.2-3-alkynyl, C.sub.1-6-haloalkoxy,
C.sub.1-6-carboxyalkyl, 5-6-membered
heterocyclyl-C.sub.1-6-alkylamino, unsubstituted or substituted
phenyl and unsubstituted or substituted 5-6 membered heterocyclyl;
wherein R.sup.4 is selected from a direct bond, C.sub.1-4-alkyl,
and ##STR777## wherein R.sup.z is selected from C.sub.1-2-alkyl,
C.sub.2-6-branched alkyl, C.sub.2-4-branched haloalkyl,
amino-C.sub.1-4-alkyl and C.sub.1-2-alkylamino-C.sub.1-2-alkyl;
wherein R.sup.e and R.sup.f are independently selected from H and
C.sub.1-2-haloalkyl; and wherein R.sup.7 is selected from H,
C.sub.1-3-alkyl, optionally substituted phenyl, optionally
substituted phenyl-C.sub.1-3-alkyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkylamino-C.sub.1--alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; provided R.sup.2
is not H, or provided R.sup.1 is not heteroaryl or aryl, or
provided R is substituted with optionally substituted
heterocyclyl-C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, or
optionally substituted heterocyclyl-C.sub.2-4-alkynyl, or provided
R.sup.1 is substituted with optionally substituted phenyloxy,
optionally substituted 5-6 membered heterocyclyloxy, optionally
substituted 5-6 membered heterocyclylsulfonyl, optionally
substituted 5-6 membered heterocyclylamino, optionally substituted
5-6 membered heterocyclylcarbonyl, optionally substituted 5-6
membered heterocyclyl-C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy, or
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy; further
provided R is not 3-pyridyl when R.sup.5 is CH.sub.2; and
pharmaceutically acceptable isomers and derivatives thereof.
44. Compound of claim 43 wherein R is selected from 4-pyridyl,
3-pyridyl, 2-pyridyl, pyrimidinyl, triazolyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, benzotriazolyl,
2,3-dihydrobenzofuryl, 2-oxo-1,2-dihydroquinol-7-yl, naphthyridinyl
and quinozalinyl, where R is unsubstituted or substituted with one
or more substituents selected from chloro, fluoro, amino, hydroxy,
methyl, ethyl, propyl, trifluoromethyl, dimethylaminopropynyl,
1-methylpiperdinylmethoxy, dimethylaminoethoxyethoxy, methoxy and
ethoxy; wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, indanyl, indenyl, naphthyl, cyclohexyl,
isoxazolyl, pyrazolyl, thiazolyl, thiadiazolyl, thienyl, pyridyl,
pyrimidinyl, pyridazinyl, 1,2-dihydroquinolyl,
1,2,3,4-tetrahydro-isoquinolyl, isoquinolyl, quinolyl, indolyl,
isoindolyl, 2,3-dihydro-1H-indolyl, naphthyridinyl, quinozalinyl,
benzo[d]isothiazolyl, 2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
tetrahydroquinolinyl, indazolyl, 2,1,3-benzothiadiazolyl,
benzodioxanyl, benzothienyl, benzofuryl, dihydro-benzimidazolyl,
benzimidazolyl, benzoxazolyl and benzthiazolyl, where R.sup.1 is
unsubstituted or substituted with one or more substituents selected
from bromo, chloro, fluoro, iodo, nitro, amino, cyano, aminoethyl,
Boc-aminoethyl, hydroxy, oxo, aminosulfonyl,
4-methylpiperazinylsulfonyl, cyclohexyl, phenyl, phenylmethyl,
morpholinylmethyl, 1-methylpiperazin-4-ylmethyl,
1-methylpiperazin-4-ylpropyl, morpholinylpropyl,
piperidin-1-ylmethyl, 1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is selected from H, chloro, fluoro, bromo, amino, hydroxy,
methyl, ethyl, propyl, oxo, dimethylamino, aminosulfonyl,
cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl; wherein
R.sup.4 is selected from a direct bond, ethyl, butyl, and
##STR778## wherein R.sup.z is selected from methylenyl, ethylenyl,
##STR779## and aminoethylenyl; and pharmaceutically acceptable
derivatives thereof.
45. A compound of claim 1 having Formula XI ##STR780## wherein R is
selected from a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and b) unsubstituted or substituted
9- or 10-membered fused heteroaryl, where substituted R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl; wherein
R.sup.1 is a ring selected from unsubstituted or substituted 4-6
membered saturated or partially un-saturated monocyclic
heterocyclyl, 9-10 membered saturated or partially un-saturated
bicyclic heterocyclyl, and 13-14 membered saturated or partially
un-saturated tricyclic heterocyclyl, wherein substituted R.sup.1 is
substituted with one or more substituents selected from halo,
C.sub.1-6-alkyl, optionally substituted C.sub.3-6-cycloalkyl,
optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-C.sub.4-alkylenyl, C.sub.1-2-haloalkoxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkyl,
optionally substituted 4-6 membered
heterocyclyl-C.sub.2-C.sub.4-alkenyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkoxy, optionally
substituted 4-6 membered heterocyclylsulfonyl, optionally
substituted 4-6 membered heterocyclylamino, optionally substituted
4-6 membered heterocyclylcarbonyl, optionally substituted 5-6
membered heterocyclyl-C.sub.1-4-alkylcarbonyl, C.sub.1-2-haloalkyl,
C.sub.1-4-aminoalkyl, nitro, amino, hydroxy, oxo, cyano,
aminosulfonyl, C.sub.1-2-alkylsulfonyl, halosulfonyl,
C.sub.1-4-alkylcarbonyl, C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR781## and C.sub.1-4-alkoxy; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, hydroxy, amino, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, C.sub.1-2-alkylamino, aminosulfonyl,
C.sub.3-6-cycloalkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro,
C.sub.2-3-alkenyl, C.sub.2-3-alkynyl, C.sub.1-6-haloalkoxy,
C.sub.1-6-carboxyalkyl, 5-6-membered
heterocyclyl-C.sub.1-6-alkylamino, unsubstituted or substituted
phenyl and unsubstituted or substituted 5-6 membered heterocyclyl;
wherein R.sup.4 is selected from a direct bond, C.sub.1-4-alkyl,
and ##STR782## wherein R.sup.z is selected from C.sub.1-2-alkyl,
C.sub.2-6-branched alkyl, C.sub.2-4-branched haloalkyl,
amino-C.sub.1-4-alkyl and C.sub.1-2-alkylamino-C.sub.1-2-alkyl;
wherein R.sup.e and R.sup.f are independently selected from H and
C.sub.1-2-haloalkyl; and wherein R.sup.7 is selected from H,
C.sub.1-3-alkyl, optionally substituted phenyl, optionally
substituted phenyl-C.sub.1-3-alkyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; and
pharmaceutically acceptable isomers and derivatives thereof.
46. A compound of claim 45 wherein R is selected from 4-pyridyl,
3-pyridyl, 2-pyridyl, pyrimidinyl, triazolyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, benzotriazolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
dimethylaminopropynyl, 1-methylpiperdinylmethoxy,
dimethylaminoethoxyethoxy, methoxy and ethoxy; wherein R.sup.1 is
selected from 1,2-dihydroquinolyl, 1,2,3,4-tetrahydro-isoquinolyl,
2,3-dihydro-1H-indolyl, dihydro-benzimidazolyl,
benzo[d]isothiazolyl, 2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl, and
tetrahydroquinolinyl, where R.sup.1 is unsubstituted or substituted
with one or more substituents selected from bromo, chloro, fluoro,
iodo, nitro, amino, cyano, aminoethyl, Boc-aminoethyl, hydroxy,
oxo, aminosulfonyl, 4-methylpiperazinylsulfonyl, cyclohexyl,
phenyl, phenylmethyl, morpholinylmethyl,
1-methylpiperazin-4-ylmethyl, 1-methylpiperazin-4-ylpropyl,
morpholinylpropyl, piperidin-1-ylmethyl,
1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is selected from H, chloro, fluoro, bromo, amino, hydroxy,
methyl, ethyl, propyl, oxo, dimethylamino, aminosulfonyl,
cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl; wherein
R.sup.4 is selected from a direct bond, ethyl, butyl, and
##STR783## wherein R.sup.z is selected from methylenyl, ethylenyl,
##STR784## and aminoethylenyl; and pharmaceutically acceptable
derivatives thereof.
47. A compound of claim 1 having Formula XI ##STR785## wherein R is
selected from a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and b) unsubstituted or substituted
9- or 10-membered fused heteroaryl, where substituted R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-16-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl; wherein
R.sup.1 is selected from unsubstituted or substituted aryl,
cycloalkyl, 5-6 membered heteroaryl and 9-10 membered bicyclic and
13-14 membered tricyclic heterocyclyl, wherein substituted R.sup.1
is substituted with one or more substituents selected from halo,
C.sub.1-6-alkyl, optionally substituted C.sub.3-6-cycloalkyl,
optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-C.sub.4-alkylenyl, C.sub.1-2-haloalkoxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkyl,
optionally substituted 4-6 membered
heterocyclyl-C.sub.2-C.sub.4-alkenyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkoxy, optionally
substituted 4-6 membered heterocyclylsulfonyl, optionally
substituted 4-6 membered heterocyclylamino, optionally substituted
4-6 membered heterocyclylcarbonyl, optionally substituted 5-6
membered heterocyclyl-C.sub.1-4-alkylcarbonyl C.sub.1-2-haloalkyl,
C.sub.1-4-aminoalkyl, nitro, amino, hydroxy, cyano, aminosulfonyl,
C.sub.1-2-alkylsulfonyl, halosulfonyl, C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR786## and C.sub.1-4-alkoxy; wherein
R.sup.2 is one or more substituents independently selected from
halo, hydroxy, amino, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, C.sub.1-2-alkylamino, aminosulfonyl,
C.sub.3-6-cycloalkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro,
C.sub.2-3-alkenyl, C.sub.2-3-alkynyl, C.sub.1-6-haloalkoxy,
C.sub.1-6-carboxyalkyl, 5-6-membered
heterocyclyl-C.sub.1-6-alkylamino, unsubstituted or substituted
phenyl and unsubstituted or substituted 5-6 membered heterocyclyl;
wherein R.sup.4 is selected from a direct bond, C.sub.1-4-alkyl,
and ##STR787## wherein R.sup.z is selected from C.sub.1-2-alkyl,
C.sub.2-6-branched alkyl, C.sub.2-4-branched haloalkyl,
amino-C.sub.1-4-alkyl and C.sub.1-2-alkylamino-C.sub.1-2-alkyl;
wherein R.sup.e and R.sup.f are independently selected from H and
C.sub.1-2-haloalkyl; and wherein R.sup.7 is selected from H,
C.sub.1-3-alkyl, optionally substituted phenyl, optionally
substituted phenyl-C.sub.1-3-alkyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; and
pharmaceutically acceptable isomers and derivatives thereof.
48. A compound of claim 47 wherein R is selected from 4-pyridyl,
3-pyridyl, 2-pyridyl, pyrimidinyl, triazolyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, benzotriazolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
dimethylaminopropynyl, 1-methylpiperdinylmethoxy,
dimethylaminoethoxyethoxy, methoxy and ethoxy; wherein R.sup.1 is
selected from phenyl, tetrahydronaphthyl, indanyl, indenyl,
naphthyl, cyclohexyl, isoxazolyl, pyrazolyl, thiazolyl,
thiadiazolyl, thienyl, pyridyl, pyrimidinyl, pyridazinyl,
1,2-dihydroquinolyl, 1,2,3,4-tetrahydro-isoquinolyl, isoquinolyl,
quinolyl, indolyl, isoindolyl, 2,3-dihydro-1H-indolyl,
naphthyridinyl, quinozalinyl, benzo[d]isothiazolyl,
2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
tetrahydroquinolinyl, indazolyl, 2,1,3-benzothiadiazolyl,
benzodioxanyl, benzothienyl, benzofuryl, dihydro-benzimidazolyl,
benzimidazolyl, benzoxazolyl and benzthiazolyl, where R.sup.1 is
unsubstituted or substituted with one or more substituents selected
from bromo, chloro, fluoro, iodo, nitro, amino, cyano, aminoethyl,
Boc-aminoethyl, hydroxy, oxo, aminosulfonyl,
4-methylpiperazinylsulfonyl, cyclohexyl, phenyl, phenylmethyl,
morpholinylmethyl, 1-methylpiperazin-4-ylmethyl,
1-methylpiperazin-4-ylpropyl, morpholinylpropyl,
piperidin-1-ylmethyl, 1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is selected from chloro, fluoro, bromo, amino, hydroxy,
methyl, ethyl, propyl, oxo, dimethylamino, aminosulfonyl,
cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl; wherein
R.sup.4 is selected from a direct bond, ethyl, butyl, and
##STR788## wherein R.sup.z is selected from methylenyl, ethylenyl,
##STR789## and aminoethylenyl; and pharmaceutically acceptable
derivatives thereof.
49. A compound of claim 1 having Formula XI ##STR790## wherein R is
selected from a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and b) unsubstituted or substituted
9- or 10-membered fused heteroaryl, where substituted R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl; wherein
R.sup.1 is selected from unsubstituted or substituted aryl,
cycloalkyl, 5-6 membered heteroaryl and 9-10 membered bicyclic and
13-14 membered tricyclic heterocyclyl, wherein substituted R.sup.1
is substituted with one or more substituents selected from halo,
C.sub.1-6-alkyl, optionally substituted C.sub.3-6-cycloalkyl,
optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-C.sub.4-alkylenyl, C.sub.1-2-haloalkoxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkyl,
optionally substituted 4-6 membered
heterocyclyl-C.sub.2-C.sub.4-alkenyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkoxy, optionally
substituted 4-6 membered heterocyclylsulfonyl, optionally
substituted 4-6 membered heterocyclylamino, optionally substituted
4-6 membered heterocyclylcarbonyl, optionally substituted 5-6
membered heterocyclyl-C.sub.1-4-alkylcarbonyl, C.sub.1-2-haloalkyl,
C.sub.1-4-aminoalkyl, nitro, amino, hydroxy, cyano, aminosulfonyl,
C.sub.1-2-alkylsulfonyl, halosulfonyl, C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR791## and C.sub.1-4-alkoxy; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, hydroxy, amino, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, C.sub.1-2-alkylamino, aminosulfonyl,
C.sub.3-6-cycloalkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro,
C.sub.2-3-alkenyl, C.sub.2-3-alkynyl, C.sub.1-6-haloalkoxy,
C.sub.1-6-carboxyalkyl, 5-6-membered
heterocyclyl-C.sub.1-6-alkylamino, unsubstituted or substituted
phenyl and unsubstituted or substituted 5-6 membered heterocyclyl;
wherein R.sup.4 is selected from a direct bond, C.sub.1-4-alkyl,
and ##STR792## wherein R.sup.z is selected from C.sub.1-2-alkyl,
C.sub.2-6-branched alkyl, C.sub.2-4-branched haloalkyl,
amino-C.sub.1-4-alkyl and C.sub.1-2-alkylamino-C.sub.1-2-alkyl;
wherein R.sup.e and R.sup.f are independently selected from H and
C.sub.1-2-haloalkyl; and wherein R.sup.7 is selected from H,
C.sub.1-3-alkyl, optionally substituted phenyl, optionally
substituted phenyl-C.sub.1-3-alkyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; provided R.sup.1
is substituted with optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-4-alkoxy, optionally substituted
4-6 membered heterocyclylsulfonyl, optionally substituted 4-6
membered heterocyclylamino, optionally substituted 4-6 membered
heterocyclylcarbonyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy, or
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy; further
provided R is not 3-pyridyl when R.sup.5 is CH.sub.2; and
pharmaceutically acceptable isomers and derivatives thereof.
50. A compound of claim 49 wherein R is selected from 4-pyridyl,
3-pyridyl, 2-pyridyl, pyrimidinyl, triazolyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, benzotriazolyl,
naphthyridinyl and quinozalinyl, where R is unsubstituted or
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
dimethylaminopropynyl, 1-methylpiperdinylmethoxy,
dimethylaminoethoxyethoxy, methoxy and ethoxy; wherein R.sup.1 is
selected from phenyl, tetrahydronaphthyl, indanyl, indenyl,
naphthyl, cyclohexyl, isoxazolyl, pyrazolyl, thiazolyl,
thiadiazolyl, thienyl, pyridyl, pyrimidinyl, pyridazinyl,
1,2-dihydroquinolyl, 1,2,3,4-tetrahydro-isoquinolyl, isoquinolyl,
quinolyl, indolyl, isoindolyl, 2,3-dihydro-1H-indolyl,
naphthyridinyl, quinozalinyl, benzo[d]isothiazolyl,
2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
tetrahydroquinolinyl, indazolyl, 2,1,3-benzothiadiazolyl,
benzodioxanyl, benzothienyl, benzofuryl, benzimidazolyl,
benzoxazolyl and benzthiazolyl, where R.sup.1 is unsubstituted or
substituted with one or more substituents selected from bromo,
chloro, fluoro, iodo, nitro, amino, cyano, aminoethyl,
Boc-aminoethyl, hydroxy, oxo, aminosulfonyl,
4-methylpiperazinylsulfonyl, cyclohexyl, phenyl, phenylmethyl,
morpholinylmethyl, 1-methylpiperazin-4-ylmethyl,
1-methylpiperazin-4-ylpropyl, morpholinylpropyl,
piperidin-1-ylmethyl, 1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is selected from H, chloro, fluoro, bromo, amino, hydroxy,
methyl, ethyl, propyl, oxo, dimethylamino, aminosulfonyl,
cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl; wherein
R.sup.4 is selected from a direct bond, ethyl, butyl, and
##STR793## wherein R.sup.z is selected from methylenyl, ethylenyl,
##STR794## and aminoethylenyl; and pharmaceutically acceptable
derivatives thereof.
51. A compound of claim 1 having Formula II' ##STR795## wherein R
is selected from a) unsubstituted or substituted 5- or 6-membered
non-nitrogen-containing heterocyclyl, and b) unsubstituted or
substituted 9- or 10-membered fused partially unsaturated
heterocyclyl, where R is substituted with one or more substituents
selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl; wherein
R.sup.1 is selected from unsubstituted or substituted aryl,
cycloalkyl, 5-6 membered heteroaryl and 9-10 membered bicyclic and
13-14 membered tricyclic heterocyclyl, wherein substituted R.sup.1
is substituted with one or more substituents selected from halo,
C.sub.1-6-alkyl, optionally substituted C.sub.3-6-cycloalkyl,
optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-C.sub.4-alkylenyl, C.sub.1-2-haloalkoxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkyl,
optionally substituted 4-6 membered
heterocyclyl-C.sub.2-C.sub.4-alkenyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkoxy, optionally
substituted 4-6 membered heterocyclylsulfonyl, optionally
substituted 4-6 membered heterocyclylamino, optionally substituted
4-6 membered heterocyclylcarbonyl, optionally substituted 5-6
membered heterocyclyl-C.sub.1-4-alkylcarbonyl, C.sub.1-2-haloalkyl,
C.sub.1-4-aminoalkyl, nitro, amino, hydroxy, oxo, --NHC(O)NH.sub.2,
alkylcarbonylamino, cyano, aminosulfonyl, C.sub.1-2-alkylsulfonyl,
halosulfonyl, C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR796## and C.sub.1-4-alkoxy; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, hydroxy, amino, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, C.sub.1-2-alkylamino, aminosulfonyl,
C.sub.3-6-cycloalkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro,
C.sub.2-3-alkenyl, C.sub.2-3-alkynyl, C.sub.1-6-haloalkoxy,
C.sub.1-6-carboxyalkyl, 5-6-membered
heterocyclyl-C.sub.1-6-alkylamino, unsubstituted or substituted
phenyl and unsubstituted or substituted 5-6 membered heterocyclyl;
wherein R.sup.4 is selected from a direct bond, C.sub.1-4-alkyl,
and ##STR797## wherein R.sup.z is selected from C.sub.1-2-alkyl,
C.sub.2-6-branched alkyl, C.sub.2-4-branched haloalkyl,
amino-C.sub.1-4-alkyl and C.sub.1-2-alkylamino-C.sub.1-2-alkyl;
wherein R.sup.e and R.sup.f are independently selected from H and
C.sub.1-2-haloalkyl; and wherein R.sup.7 is selected from H,
C.sub.1-3-alkyl, optionally substituted phenyl-C.sub.1-3-alkyl,
optionally substituted 4-6 membered heterocyclyl, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; and
pharmaceutically acceptable isomers and derivatives thereof.
52. A compound of claim 50 wherein R is selected from
2,3-dihydrobenzofuryl, and tetrahydropyran, where R is
unsubstituted or substituted with one or more substituents selected
from chloro, fluoro, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, dimethylaminopropynyl, 1-methylpiperdinylmethoxy,
dimethylaminoethoxyethoxy, methoxy and ethoxy; wherein R.sup.1 is
selected from phenyl, tetrahydronaphthyl, indanyl, indenyl,
naphthyl, cyclohexyl, isoxazolyl, pyrazolyl, thiazolyl,
thiadiazolyl, thienyl, pyridyl, pyrimidinyl, pyridazinyl,
1,2-dihydroquinolyl, 1,2,3,4-tetrahydro-isoquinolyl, isoquinolyl,
quinolyl, indolyl, isoindolyl, 2,3-dihydro-1H-indolyl,
naphthyridinyl, quinozalinyl, benzo[d]isothiazolyl,
2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
tetrahydroquinolinyl, indazolyl, 2,1,3-benzothiadiazolyl,
benzodioxanyl, benzothienyl, benzofuryl, benzimidazolyl,
dihydro-benzimidazolyl, benzoxazolyl and benzthiazolyl, where
R.sup.1 is unsubstituted or substituted with one or more
substituents selected from bromo, chloro, fluoro, iodo, nitro,
amino, cyano, aminoethyl, Boc-aminoethyl, hydroxy, oxo,
aminosulfonyl, 4-methylpiperazinylsulfonyl, cyclohexyl, phenyl,
phenylmethyl, morpholinylmethyl, 1-methylpiperazin-4-ylmethyl,
1-methylpiperazin-4-ylpropyl, morpholinylpropyl,
piperidin-1-ylmethyl, 1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is selected from H, chloro, fluoro, bromo, amino, hydroxy,
methyl, ethyl, propyl, oxo, dimethylamino, aminosulfonyl,
cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl; wherein
R.sup.4 is selected from a direct bond, ethyl, butyl, and
##STR798## wherein R.sup.z is selected from methylenyl, ethylenyl,
##STR799## and aminoethylenyl; and pharmaceutically acceptable
derivatives thereof.
53. A compound of claim 1 having Formula XII ##STR800## wherein
R.sup.1 is selected from unsubstituted or substituted aryl,
cycloalkyl, 5-6 membered heteroaryl and 9-10 membered bicyclic and
13-14 membered tricyclic heterocyclyl, wherein substituted R.sup.1
is substituted with one or more substituents selected from halo,
C.sub.1-6-alkyl, optionally substituted C.sub.3-6-cycloalkyl,
optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-C.sub.4-alkylenyl, C.sub.1-2-haloalkoxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkyl,
optionally substituted 4-6 membered
heterocyclyl-C.sub.2-C.sub.4-alkenyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkoxy, optionally
substituted 4-6 membered heterocyclylsulfonyl, optionally
substituted 4-6 membered heterocyclylamino, optionally substituted
4-6 membered heterocyclylcarbonyl, optionally substituted 5-6
membered heterocyclyl-C.sub.1-4-alkylcarbonyl, C.sub.1-2-haloalkyl,
C.sub.1-4-aminoalkyl, nitro, amino, hydroxy, cyano, aminosulfonyl,
C.sub.1-2-alkylsulfonyl, halosulfonyl, C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR801## and C.sub.1-4-alkoxy; wherein
R.sup.2 is one or more substituents independently selected from H,
halo, hydroxy, amino, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl,
C.sub.1-6-alkoxy, C.sub.1-2-alkylamino, aminosulfonyl,
C.sub.3-6-cycloalkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro,
C.sub.2-3-alkenyl, C.sub.2-3-alkynyl, C.sub.1-6-haloalkoxy,
C.sub.1-6-carboxyalkyl, 5-6-membered
heterocyclyl-C.sub.1-6-alkylamino, unsubstituted or substituted
phenyl and unsubstituted or substituted 5-6 membered heterocyclyl;
wherein R.sup.e and R.sup.f are independently selected from H and
C.sub.1-2-haloalkyl; wherein R.sup.7 is selected from H,
C.sub.1-3-alkyl, optionally substituted phenyl, optionally
substituted phenyl-C.sub.1-3-alkyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; and wherein
R.sup.20 is one or more substituents selected from halo, amino,
hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
optionally substituted heterocyclyl-C.sub.1-6-alkoxy, optionally
substituted heterocyclyl-C.sub.1-6-alkylamino, optionally
substituted heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl; and
pharmaceutically acceptable isomers and derivatives thereof.
54. Compound of claim 53 wherein R.sup.1 is selected from phenyl,
tetrahydronaphthyl, indanyl, indenyl, naphthyl, cyclohexyl,
isoxazolyl, pyrazolyl, thiazolyl, thiadiazolyl, thienyl, pyridyl,
pyrimidinyl, pyridazinyl, 1,2-dihydroquinolyl,
1,2,3,4-tetrahydro-isoquinolyl, isoquinolyl, quinolyl, indolyl,
isoindolyl, 2,3-dihydro-1H-indolyl, naphthyridinyl, quinozalinyl,
benzo[d]isothiazolyl, 2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
tetrahydroquinolinyl, indazolyl, 2,1,3-benzothiadiazolyl,
benzodioxanyl, benzothienyl, benzofuryl, dihydro-benzimidazolyl,
benzimidazolyl, benzoxazolyl and benzthiazolyl, where R.sup.1 is
unsubstituted or substituted with one or more substituents selected
from bromo, chloro, fluoro, iodo, nitro, amino, cyano, aminoethyl,
Boc-aminoethyl, hydroxy, oxo, aminosulfonyl,
4-methylpiperazinylsulfonyl, cyclohexyl, phenyl, phenylmethyl,
morpholinylmethyl, 1-methylpiperazin-4-ylmethyl,
1-methylpiperazin-4-ylpropyl, morpholinylpropyl,
piperidin-1-ylmethyl, 1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is selected from H, chloro, fluoro, bromo, amino, hydroxy,
methyl, ethyl, propyl, oxo, dimethylamino, aminosulfonyl,
cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl; wherein
R.sup.4 is selected from a direct bond, ethyl, butyl, and
##STR802## wherein R.sup.z is selected from methylenyl, ethylenyl,
##STR803## and aminoethylenyl; and wherein R.sup.20 is one or more
substituents selected from chloro, fluoro, amino, hydroxy, methyl,
ethyl, propyl, trifluoromethyl, dimethylaminopropynyl,
1-methylpiperdinylmethoxy, dimethylaminoethoxyethoxy, methoxy and
ethoxy; and pharmaceutically acceptable derivatives thereof.
55. Compound of claim 1 and pharmaceutically acceptable derivatives
thereof selected from
N-[3-(Isopropyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide-
;
N-(3-Isoquinolyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-[4-Isopropylphenyl]{2-[(2-(3-pyridyl)ethyl)amino](3-pyridyl)}carboxamid-
e;
N-[4-(tert-Butyl)phenyl]{2-[(2-(3-pyridyl)ethyl)amino](3-pyridyl)}carb-
oxamide;
N-[4-(Methylpropyl)phenyl]{2-[(2-(3-pyridyl)ethyl)amino](3-pyrid-
yl)}carboxamide;
{2-[(2-(3-Pyridyl)ethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)phenyl]c-
arboxamide;
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-{4-[2,2,2-trifluoro-1-hydroxy-1-
-(trifluoromethyl)ethyl]phenyl}carboxamide;
N-[5-(tert-Butyl)isoxazol-3-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}car-
boxamide;
N-[5-(tert-Butyl)-1-methylpyrazol-3-yl]{2-[(4-pyridylmethyl)ami-
no](3-pyridyl)}carboxamide;
N-[4-(tert-Butyl)(1,3-thiazol-2-yl)]{2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide;
N-[5-(tert-Butyl)(1,3,4-thiadiazol-2-yl)]{2-[(4-pyridylmethyl)amino](3-py-
ridyl)}carboxamide;
N-[4-(4-Hydroxybutyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carbox-
amide;
N-[2-(4-Chlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridy-
l)}carboxamide;
5-Bromo-N-[2-(4-chlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyrid-
yl)carboxamide;
N-[2-(4-Phenoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carb-
oxamide;
N-[2-(4-Methoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyr-
idyl)carboxamide;
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)-
carboxamide;
N-[2-(4-Hydroxy-3-ethoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyr-
idyl)carboxamide;
N-[2-(4-Fluorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide;
N-[2-(4-(tert-Butyl)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-
-pyridyl)carboxamide;
N-[2-(3-Fluorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide;
N-[2-(3-Chlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyrid-
yl)carboxamide;
N-[2-(3-(Trifluoromethyl)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-py-
ridyl)carboxamide;
N-[2-(3-Ethoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide;
N-[2-(3,4-Dimethylphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-p-
yridyl)carboxamide;
N-[2-(1,3-Benzodioxol-5-yl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl-
)carboxamide;
N-[2-(4-Methylphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide;
N-[2-(4-Hydroxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyri-
dyl)carboxamide;
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)-
carboxamide;
N-[2-(4-Bromophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbox-
amide;
N-[2-(3,4-Dichlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-py-
ridyl)carboxamide;
N-[2-(4-(Fluorosulfonyl)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyr-
idyl)carboxamide;
N-[2-(3,5-(Dimethoxy)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridy-
l)carboxamide;
N-[2-(2,4-Dichlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)c-
arboxamide;
N-[2-(2-Fluorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide;
N-[2-(2-Chlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyrid-
yl)carboxamide;
N-[2-(4-(Aminosulphonyl)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyr-
idyl)carboxamide;
N-[2-(2-Thienyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carboxamid-
e;
N-[2-(Pyridin-2-yl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)}car-
boxamide;
N-[2-(Pyridin-3-yl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyrid-
yl)carboxamide;
N-[2-(Pyridin-4-yl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carboxa-
mide;
N-(4-Phenylbutyl)-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carboxami-
de;
N-(2-Hydroxy-3-phenoxypropyl)-2-[(pyridin-4-ylmethyl)amino](3-pyridyl-
)carboxamide;
{6-Chloro-5-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[4-(isopropyl-
)phenyl]carboxamide;
{5-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[4-(isopropyl)phenyl]c-
arboxamide;
2-[(Pyridin-4-ylmethyl)amino]-N-[4-tert-butyl-3-(1,2,3,6-tetrahydropyridi-
n-4-yl)phenyl](3-pyridyl)carboxamide;
N-(3,4-Dichlorophenyl){6-[(2-morpholin-4-ylethyl)amino]-2-[(4-pyridylmeth-
yl)amino](3-pyridyl)}carboxamide;
N-[4-(Morpholin-4-ylmethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide;
N-(4-{2-[(tert-Butoxy)carbonylamino]ethyl}phenyl){2-[(4-pyridylmethyl)ami-
no](3-pyridyl)}carboxamide;
N-[4-(2-Aminoethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide;
N-[4-(tert-Butyl)-3-nitrophenyl]{2-[(2-pyridylmethyl)amino](3-pyridy-
l)}carboxamide;
N-[3-Amino-4-(tert-butyl)phenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide;
N-[4-(Isopropyl)phenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}carboxamide-
;
N-(3-Aminosulfonyl-4-chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide;
N-(3-[(4-Methylpiperazinyl)sulfonyl]phenyl){2-[(4-pyridylmethyl)amino](3--
pyridyl)}carboxamide;
N-[4-(1,1,2,2,2-Pentafluoroethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyr-
idyl)}carboxamide;
N-[4-(1,1,2,2,3,3,4,4,4-Nonafluorobutyl)phenyl]{2-[(4-pyridylmethyl)amino-
](3-pyridyl)}carboxamide;
N-[4-(Isopropyl)phenyl]{2-[(2-(1,2,4-triazolyl)ethyl)amino](3-pyridyl)}ca-
rboxamide;
(2-{[2-(2-Pyridylamino)ethyl]amino}(3-pyridyl))-N-[3-(trifluoromethyl)phe-
nyl]carboxamide;
{2-[(1-(2-Pyridyl)pyrrolidin-3-yl)amino](3-pyridyl)}-N-[3-(trifluoromethy-
l)phenyl]carboxamide;
2-[(Pyridin-4-ylmethyl)-amino]-N-(3-trifluoromethyl-phenyl)-nicotinamide
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-(8-quinolyl)carboxamide
hydrochloride;
N-[4-(4-Chlorophenoxy)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carbo-
xamide hydrochloride;
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-(2,3,4-trifluorophenyl)carboxam-
ide hydrochloride;
N-(2-Naphthyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-(2-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-(5,6,7,8-tetrahydronaphthyl)car-
boxamide hydrochloride;
N-(2H-Benzo[3,4-d]1,3-dioxolen-5-yl){2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide hydrochloride;
N-Naphthyl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-[3-Benzylphenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-(Cyclohexylethyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-(Cyclohexylethyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-Indan-2-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-[4-(tert-Butyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamid-
e;
N-[4-(Methylpropyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carbo-
xamide;
Methylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-[4-trifluoromethoxy)phenyl]carb-
oxamide;
N-(4-Ethylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide;
N-(4-Butylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-(4-Iodophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-[3-(Hydroxyethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide;
N-(3-Ethylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
Ethyl
2-methyl-5-[3-({2-[(4-pyridylmethyl)amino](3-pyridyl)}carbonylamin-
o)phenyl]furan-3-carboxylate;
N-(3-Phenylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-[4-Benzylphenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-(6-Ethyl(2-pyridyl)){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-(6-Propyl(2-pyridyl)){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamid-
e;
N-[4-(tert-Butyl)(2-pyridyl)]{2-[(4-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide;
N-(3-Hydroxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-[4-(Methylethyl)(2-pyridyl)]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carb-
oxamide;
N-[3,5-bis(Trifluoromethyl)phenyl]{2-[(4-pyridylmethyl)amino](3--
pyridyl)}carboxamide hydrochloride;
N-[4-Chloro-3-(trifluoromethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyrid-
yl)}carboxamide hydrochloride;
N-(3-Chlorophenyl){2-[(2-(4-pyridyl)ethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-(4-Phenoxyphenyl){2-[(2-(2-pyridyl)ethyl)amino](3-pyridyl)}carboxamide;
2-[(Benzo[b]thiophen-3-ylmethyl)amino](3-pyridyl)}-N-(4-phenoxyphenyl)ca-
rboxamide;
N-(4-Phenoxyphenyl){2-[(2-(3-pyridyl)ethyl)amino](3-pyridyl)}carboxamide;
N-[4-(Methylsulfonyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carbo-
xamide;
N-(1-Acetylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide;
N-Indolin-6-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-Indol-6-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-Indol-5-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-Indol-7-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-[3-(tert-Butyl)pyrazol-5-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carb-
oxamide;
N-(3-Phenylpyrazol-5-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide;
N-{2-[2-(dimethylamino)ethoxy]-5-(tert-butyl)phenyl}{2-[(4-pyridylmethyl)-
amino](3-pyridyl)}carboxamide;
N-[4-(tert-Butyl)-3-(4-methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amin-
o](3-pyridyl)}carboxamide;
N-[3-(4-Methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide;
N-[4-(4-Methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}f-
ormamide;
N-[1-(1-Methyl-(4-piperidyl))indolin-6-yl]{2-[(4-pyridylmethyl)-
amino](3-pyridyl)}carboxamide;
N-[1-(1-Methyl-(4-piperidyl))indolin-6-yl]{2-[(2-(3-pyridyl)ethyl)amino](-
3-pyridyl)}carboxamide;
N-[1-(2-Piperidylethyl)indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide;
N-[1-(2-Piperidylacetyl)indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-pyridy-
l)}carboxamide;
N-[3,3-Dimethyl-1-(1-methyl(4-piperidyl))indolin-6-yl]{2-[(4-pyridylmethy-
l)amino](3-pyridyl)}carboxamide;
N-(3,3-Dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carbox-
amide;
N-[3-(1-Methyl-(4-piperidyl))indol-5-yl]{2-[(4-pyridylmethyl)amino-
](3-pyridyl)}carboxamide;
N-[4-(1,1-Dimethyl-3-morpholin-4-ylpropyl)phenyl]{2-[(4-pyridylmethyl)ami-
no](3-pyridyl)}carboxamide;
N-[4-(tert-Butyl)phenyl]{2-[({2-[(1-methyl(4-piperidyl))-methoxy](4-pyrid-
yl)}methyl)amino](3-pyridyl)}carboxamide;
N-(4-Bromo-2-fluorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide;
N-[4-(tert-Butyl)phenyl](2-{[(2-chloro(4-pyridyl))methyl]amino}(3-py-
ridyl))carboxamide;
{2-[({2-[3-(Dimethylamino)prop-1-ynyl](4-pyridyl)}methyl)amino](3-pyridyl-
)}-N-[4-(tert-butyl)phenyl]carboxamide;
(2-{[(2-Methoxy(4-pyridyl))methyl]amino}(3-pyridyl))-N-[4-(methylethyl)ph-
enyl]carboxamide;
N-{3-[3-(Dimethylamino)propyl]-5-(trifluoromethyl)phenyl}-{2-[(4-pyridylm-
ethyl)amino](3-pyridyl)}carboxamide;
N-[4-(tert-Butyl)-3-(3-piperidylpropyl)phenyl]{2-[(4-pyridylmethyl)amino]-
(3-pyridyl)}carboxamide;
N-[4-(tert-Butyl)-3-(3-pyrrolidinylpropyl)phenyl]{2-[(4-pyridylmethyl)ami-
no](3-pyridyl)}carboxamide;
N-[3-((1E)-4-Pyrrolidinylbut-1-enyl)-4-(tert-butyl)phenyl]{2-[(4-pyridylm-
ethyl)amino](3-pyridyl)}carboxamide;
N-[4-(tert-Butyl)-3-(3-morpholin-4-ylpropyl)phenyl]{2-[(4-pyridylmethyl)a-
mino](3-pyridyl)}carboxamide;
N-[1-(2-Morpholin-4-ylethyl)indol-6-yl]{2-[(4-pyridylmethyl)amino](3-pyri-
dyl)}carboxamide;
N-[4-(tert-Butyl)phenyl]{2-[(pyrimidin-4-ylmethyl)amino](3-pyridyl)}carbo-
xamide;
N-(4-Chlorophenyl){2-[(pyrimidin-4-ylmethyl)amino](3-pyridyl)}car-
boxamide;
{2-[(Pyrimidin-4-ylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromet-
hyl)phenyl]carboxamide;
N-[4-(Isopropyl)phenyl]{4-[(4-pyridylmethyl)amino]pyrimidin-5-yl}carboxam-
ide;
(2-{[(2-{2-[2-(Dimethylamino)ethoxy]ethoxy}(4-pyridyl))methyl]amino}-
(3-pyridyl))-N-[4-(tert-butyl)phenyl]carboxamide;
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-{4-[2,2,2-trifluoro-1-(2-piperi-
dylethoxy)-1-(trifluoromethyl)ethyl]phenyl}carboxamide;
(2-{[(2-{2-[2-(Dimethylamino)ethoxy]ethoxy)(4-pyridyl))methyl]amino}-6-fl-
uoro(3-pyridyl))-N-[3-(trifluoromethyl)phenyl]carboxamide;
N-[4-(tert-Butyl)phenyl]{6-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide;
(6-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[4-(isopropyl)phenyl]c-
arboxamide;
{6-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)ph-
enyl]carboxamide;
N-(1-Bromo(3-isoquinolyl)){6-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)-
}-carboxamide;
N-(4-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-(4-Phenylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-(3-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-(4-Cyclohexylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
N-(4-Imidazol-1-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxami-
de;
N-(4-Morpholin-4-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carb-
oxamide hydrochloride;
N-(4-Cyanonaphthyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride;
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-[4-(trifluoromethyl)phenyl]carb-
oxamide hydrochloride;
Methyl-4-({2-[(4-pyridylmethyl)amino]-3-pyridyl}carbonylamino)benzoate
hydrochloride;
N-[4-(Isopropyl)phenyl]{2-[(4-quinolylmethyl)amino](3-pyridyl)}carboxamid-
e;
N-[4-(tert-Butyl)phenyl]{2-[(6-quinolylmethyl)amino](3-pyridyl)}carbox-
amide;
{2-[(6-quinolylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)phe-
nyl]carboxamide;
N-(4-chlorophenyl)-3-[(4-pyridinylmethylene)amino]-4-pyridinecarboxamide;
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide;
N-phenyl{3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide;
N-(4-chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-(3,4-dichlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}-carboxamide-
;
N-(3-chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](2-pyridyl)}carboxamide;
N-(4-chlorophenyl){3-[(6-quinolylmethyl)amino](2-pyridyl)}carboxamide;
N-(3,4-dichlorophenyl){2-[(6-quinolylmethyl)amino](3-pyridyl)}-carboxamid-
e;
N-(4-chlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl)}carb-
oxamide;
N-(3,4-dichlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyr-
idyl)}carboxamide;
N-(3-fluoro-4-methylphenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide;
N-(3,4-dichlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}car-
boxamide;
N-(4-chlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridy-
l)}carboxamide;
{6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-(3-fluorophenyl)carbox-
amide;
N-(3-chlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide;
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](4-pyridyl)}carboxamide;
N-(3-fluoro-4-methylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxa-
mide;
N-(4-chlorophenyl){2-[(4-quinolylmethyl)amino](3-pyridyl)}carboxami-
de;
N-(4-chlorophenyl){2-[(5-quinolylmethyl)amino](3-pyridyl)}carboxamide-
;
N-(4-chlorophenyl){2-[(4-pyridylethyl)amino]-5-(3-thienyl)-(3-pyridyl)}-
carboxamide;
N-(4-chlorophenyl){5-(4-methoxyphenyl)-2-[(4-pyridylmethyl)amino]-(3-pyri-
dyl)}carboxamide;
N-(4-chlorophenyl){5-bromo-2-[(4-pyridylmethyl)amino]-(3-pyridyl)}carboxa-
mide;
2-{[2-(1-Isopropyl-azetidin-3-ylmethoxy)-pyridin-4-ylmethyl]-amino}-
-N-(4-trifluoromethyl-phenyl)-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-{[2-(1-isopropyl-azetidin-3-ylmethoxy)-pyridin--
4-ylmethyl]-amino}-nicotinamide;
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-{4-[1-methyl-1-(1-methyl--
piperidin-4-yl)-ethyl]-phenyl}-nicotinamide;
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2,3-dihydro-benzo-
furan-5-ylmethyl)-amino]-nicotinamide;
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-[3,3-dimethyl-1-(1-Boc-pi-
peridin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-nicotinamide;
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-[3,3-dimethyl-1-(1-methyl-
piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-nicotinamide;
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-pi-
peridin-4-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide;
2-({2-[2-(1-Methyl-piperidin-4-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-N-(-
3-trifluoromethyl-phenyl)-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-{[2-ethylpyridin-4-ylmethyl]-amino}-nicotinamid-
e;
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-pyrrolidin-2-yl)-ethoxy]-py-
ridin-4-ylmethyl}-amino)-nicotinamide;
2-({2-[2-(1-Methyl-pyrrolidin-2-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-pentafluoroethyl-phenyl)-nicotinamide;
N-(4-Pentafluoroethyl-phenyl)-2-{([2-(2-pyrrolidin-1-yl-ethoxy)-pyridin-4-
-ylmethyl]-amino}-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-{[2-(2-pyrrolidin-1-yl-ethoxy)-pyridin-4-ylmeth-
yl]-amino}-nicotinamide;
N-[3-(4-Boc-piperazin-1-ylmethyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide;
N-[3-(4-Boc-piperazine-1-carbonyl)-5-trifluoromethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide;
N-[3-(4-Boc-piperazine-1-carbonyl)-5-trifluoromethyl-phenyl]-2-(2-pyridin-
-4-yl-ethylamino)-nicotinamide;
N-[3-(4-Methyl-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenyl]-2-[(pyrid-
in-4-ylmethyl)-amino]-nicotinamide;
N-[3-(4-Boc-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide;
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-tr-
ifluoromethyl-phenyl)-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-piperidin-4-ylmethoxy}-pyridin-4--
ylmethyl]-amino)-nicotinamide;
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-pentafluoroethyl-phenyl)-nicotinamide;
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-pyridin-
-4-ylmethyl)-amino]-nicotinamide;
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-2,3-dihydro-1H-indol-6-yl]-2--
[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide;
N-(1-Boc-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-pyridin-4--
ylmethyl)-amino]-nicotinamide;
N-[3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-
-2-[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide;
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-2,3-dihydro-1H-indol-6-yl]-2--
[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide;
N-[1-(2-Dimethylamino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-[-
(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide;
N-[1-(2-Dimethylamino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-[-
(pyridin-4-ylmethyl)-amino]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-ylmethox-
y)-5-trifluoromethyl-phenyl]-nicotinamide;
N-[3,3-Dimethyl-1-(1-Boc-pyrrolidin-2-ylmethoxy)-2,3-dihydro-1H-indol-6-y-
l]-2-[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide;
N-[3,3-Dimethyl-1-(2-Boc-amino-acetyl)-2,3-dihydro-1H-indol-6-yl]-2-[(2-m-
ethoxy-pyridin-4-ylmethyl)-amino]-nicotinamide;
N-[3,3-Dimethyl-1-(2-Boc-amino-acetyl)-2,3-dihydro-1H-indol-6-yl]-2-[(pyr-
idin-4-ylmethyl)-amino]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-methyl-pyrrolidin-2-ylme-
thoxy)-5-trifluoromethyl-phenyl]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-ylmethyl-
)-5-trifluoromethyl-phenyl]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(4-Boc-piperazin-1-ylmethyl-
)-5-trifluoromethyl-phenyl]-nicotinamide;
2-{[2-(3-Morpholin-4-yl-propoxy)-pyridin-4-ylmethyl]-amino)-N-(4-pentaflu-
oroethyl-phenyl)-nicotinamide; (S)
2-([2-(1-Methyl-pyrrolidin-2-ylmethoxy)-pyridin-4-ylmethyl]-amino)-N-(4-p-
entafluoroethyl-phenyl)-nicotinamide;
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(3-morpholin-4-yl-propoxy)-pyridin-4-
-ylmethyl]-amino}-nicotinamide;
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(3-morpholin-4--
yl-propylamino)-pyridin-4-ylmethyl]-amino}-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-{[2-(3-morpholin-4-yl-propoxy)-pyridin-4-ylmeth-
yl]-amino}-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-{[2-(2-morpholin-4-yl-ethoxy)-pyridin-4-ylmethy-
l]-amino}-nicotinamide;
2-{[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-trifluoro-
methyl-phenyl)-nicotinamide;
2-([2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(3-trifluoro-
methyl-phenyl)-nicotinamide;
2-{[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentafluo-
roethyl-phenyl)-nicotinamide;
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(2-morpholin-4-yl-ethoxy)-pyridin-4--
ylmethyl]-amino}-nicotinamide;
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4--
yl-ethoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide;
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piper-
idin-4-yloxy)-pyridin-4-ylmethyl]-amino}-nicotinamide;
2-([2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino)-N-(4-triflu-
oromethyl-phenyl)-nicotinamide;
2-{[2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentaf-
luoroethyl-phenyl)-nicotinamide;
2-{[2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-tert-b-
utyl-phenyl)-nicotinamide; (R)
N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-pyrrolidin-2-ylmethoxy)-pyridin-4-
-ylmethyl]-amino}-nicotinamide; (R)
N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-
-4-ylmethyl)-amino]-nicotinamide; (R)
N-[3-(1-Methyl-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide;
N-[3-(1-Methyl-piperidin-4-yloxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide;
N-[3-(1-Methyl-piperidin-4-ylmethyl)-5-trifluoromethyl-phenyl]-2-[(pyridi-
n-4-ylmethyl)-amino]-nicotinamide;
N-[3-tert-Butyl-4-(1-Boc-pyrrolidin-2-ylmethoxy)-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide;
N-(3,3-Dimethyl-2,3-dihydro-benzofuran-6-yl)-2-{[2-(1-methyl-piperidin-4--
ylmethoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide;
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-trifluoromethyl-phenyl)-nicotinamide;
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl)-amino)-N--
(3-trifluoromethyl-phenyl)-nicotinamide;
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-tert-butyl-phenyl)-nicotinamide;
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(3-tert-butyl-isoxazol-5-yl)-nicotinamide;
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[3-(1-methyl-piperidin-4-
-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide;
2-[(Pyridin-4-ylmethyl)-amino]-N-(3,9,9-trimethyl-2,3,4,4a,9,9a-hexahydro-
-1H-3-aza-fluoren-6-yl)-nicotinamide;
N-[3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-
-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide;
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6--
yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide;
2-([2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pe-
ntafluoroethyl-phenyl)-nicotinamide;
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(1-methyl-piperidin-4-ylmethoxy)-pyr-
idin-4-ylmethyl]-amino}-nicotinamide;
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-([2-(1-methyl-piper-
idin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino)-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-{[2-(3-morpholin-4-yl-propylamino)-pyrimidin-4--
ylmethyl]-amino}-nicotinamide;
2-{[2-(3-Morpholin-4-yl-propylamino)-pyrimidin-4-ylmethyl]-amino)-N-(4-pe-
ntafluoroethyl-phenyl)-nicotinamide;
2-([2-(3-Morpholin-4-yl-propylamino)-pyrimidin-4-ylmethyl]-amino}-N-(3-tr-
ifluoromethyl-phenyl)-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-pyrrolidin-2-yl)-ethylamino]-p-
yrimidin-4-ylmethyl)-amino)-nicotinamide;
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-([2-[2-(1-methyl-py-
rrolidin-2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-amino)-nicotinamide;
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-[3-(1-
-methyl-piperidin-4-yl)-5-trifluoromethyl-phenyl]-nicotinamide;
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(1-methyl-piperidin-4-ylmethoxy)-pyr-
idin-4-ylmethyl]-amino}-nicotinamide;
N-[3-(1-Boc-azetidin-3-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-azetidin-3-ylmethoxy-
)-5-trifluoromethyl-phenyl]-nicotinamide;
2-[(Pyridin-4-ylmethyl)-amino]-N-(2,2,4-trimethyl-3,4-dihydro-2H-benzo[1,-
4]oxazin-6-yl)-nicotinamide;
N-(4-Acetyl-2,2-dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridi-
n-4-ylmethyl)-amino]-nicotinamide;
N-(2,2-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide;
2-{[2-(1-Benzhydryl-azetidin-3-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-ter-
t-butyl-phenyl)-nicotinamide.
N-(4,4-Dimethyl-1-oxo-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-pyridi-
n-4-ylmethyl}-amino)-nicotinamide;
N-(3-tert-Butyl-isoxazol-5-yl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-
-pyridin-4-ylmethyl}-amino)-nicotinamide;
N-(3-trifluoromethylphenyl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-py-
ridin-4-ylmethyl}-amino)-nicotinamide;
2-[(2,3-Dihydro-benzofuran-6-ylmethyl)-amino]-N-[3-(1-Boc-pyrrolidin-2-yl-
methoxy)-4-pentafluoroethyl-phenyl]-nicotinamide; (R)
N-[3-(2-Hydroxy-3-pyrrolidin-1-yl-propoxy)-4-pentafluoroethyl-phenyl]-2-[-
(pyridin-4-ylmethyl)-amino]-nicotinamide; (S)
N-[3-(2-Hydroxy-3-pyrrolidin-1-yl-propoxy)-4-pentafluoroethyl-phenyl]-2-[-
(pyridin-4-ylmethyl)-amino]-nicotinamide;
N-(4-tert-Butyl-3-(1-methyl-piperidin-4-ylmethoxy)-phenyl]-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide;
N-[3-(1-Methyl-piperidin-4-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide;
N-[4-Pentafluoroethyl-3-(2-piperidin-1-yl-ethoxy)-phenyl]-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide;
N-[4-Trifluoromethyl-3-(2-piperidin-1-yl-ethoxy)-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide; (S)
N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyridi-
n-4-ylmethyl)-amino]-nicotinamide; (R)
N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-trifluoromethyl-phenyl]-2-[(pyridin-
-4-ylmethyl)-amino]-nicotinamide; (R)
N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyridi-
n-4-ylmethyl)-amino]-nicotinamide;
N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-piperidin-4-yloxy)-pyridin-4-ylme-
thyl]-amino}-nicotinamide;N-(3-Trifluoromethyl-phenyl)-2-{[2-(1-methyl-pip-
eridin-4-yloxy)-pyridin-4-ylmethyl]-amino}-nicotinamide; Cu)
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(1-methyl-piperidin-4-yloxy)-pyridin-
-4-ylmethyl]-amino}-nicotinamide was prepared with pyridine and TEA
at 90 C.
N-[3-(3-Piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide;
N-[3-(3-Morpholin-4-yl-propyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-yloxy)-5-
-trifluoromethyl-phenyl]-nicotinamide;
N-{4-tert-Butyl-3-[2-(1-Boc-piperidin-4-yl)-ethyl]-phenyl}-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide;
N-[4-tert-Butyl-3-(1-methyl-azetidin-3-ylmethoxy)-phenyl]-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide;
N-(3,3-Dimethyl-1,1-dioxo-2,3-dihydro-1H-1.lamda.-benzo[d]isothiazol-6-yl-
)-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide;
N-[1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphth-6-yl]-2-[(pyridin-4-ylme-
thyl)-amino]-nicotinamide;
N-{4-[1-Methyl-1-(1-methyl-piperidin-4-yl)-ethyl]-phenyl}-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-{4-[1-methyl-1-(1-methyl-piper-
idin-4-yl)-ethyl]-phenyl}-nicotinamide;
N-(3,3-Dimethyl-2,3-dihydro-benzofuran-6-yl)-2-[(pyridin-4-ylmethyl)-amin-
o]-nicotinamide;
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-piperidin-4-
-yl)-ethoxy]-pyridin-4-ylmethyl)-amino)-nicotinamide;
N-(2,2-Dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridin-4-ylmet-
hyl)-amino]-nicotinamide;
N-(4,4-Dimethyl-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(pyridin-4-ylmeth-
yl)-amino]-nicotinamide;
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-([2-(1-methyl-piperidin-4-yl-
methoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide;
N-(3,3-Dimethyl-1-piperidin-4-yl-2,3-dihydro-1H-indol-6-yl)-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide;
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-pyrrolidin--
2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-amino)-nicotinamide;
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-pyridin-4-ylmeth-
yl)-amino]-nicotinamide;
N-[3,3-Dimethyl-1-(piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-2-[(2-
-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide;
N-(3,3-Dimethyl-1-piperidin-4-yl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-
-pyridin-4-ylmethyl)-amino]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(piperidin-4-ylmethoxy)-5-t-
rifluoromethyl-phenyl]-nicotinamide;
N-[3,3-Dimethyl-1-(pyrrolidin-2-ylmethoxy)-2,3-dihydro-1H-indol-6-yl]-2-[-
(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide;
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(piperazin-1-ylmethyl)-5-tr-
ifluoromethyl-phenyl]-nicotinamide;
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4-yl-ethoxy-
)-pyridin-4-ylmethyl]-amino}-nicotinamide;
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piperidin-4-yl-
oxy)-pyridin-4-ylmethyl]-amino}-nicotinamide;
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4-yl-propox-
y)-pyridin-4-ylmethyl]-amino}-nicotinamide;
N-(4-Pentafluoroethyl-phenyl)-2-[(pyrimidin-4-ylmethyl)-amino]-nicotinami-
de;
2-{[2-(Azetidin-3-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-tert-butyl-p-
henyl)nicotinamide;
N-(2,3,3-Trimethyl-1,1-dioxo-2,3-dihydro-1H-1.lamda.-benzo[d]isothiazol-6-
-yl)-2-[(pyridin-4-ylmethyl)-amino]-benzamide;
N-[3,3-Dimethyl-1,1-dioxo-2-(2-piperidin-1-yl-ethyl)-2,3-dihydro-1H-1.lam-
da.'-benzo[d]isothiazol-6-yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide;
and
N-[2-(2-Dimethylamino-ethyl)-3,3-dimethyl-1,1-dioxo-2,3-dihydro-1H-1-
.lamda.'-benzo[d]isothiazol-6-yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinam-
ide.
56. Compound of claim 1 wherein ring A is selected from
dihydropyran, dihydrothienyl, dihydrofuryl, oxo-dihydrofuryl,
pyrrolinyl, dihydrothiazolyl, dihydro-oxazolyl,
dihydro-isothiazolyl, dihydro-isoxazolyl, imidazolinyl,
pyrazolinyl, triazinyl, thienyl, furanyl, pyrrolyl, thiazolyl,
oxazolyl, imidazolyl, pyrazolyl, isoxazolyl, triazolyl and
isothiazolyl.
57. Compound of claim 1 wherein R is selected from substituted or
unsubstituted, saturated or partially saturated 5-6 membered
heterocyclyl, and substituted or unsubstituted saturated or
partially saturated fused 9-, 10- or 11-membered heterocyclyl.
58. Compound of claim 1 wherein R.sup.1 is selected from a)
substituted or unsubstituted saturated or partially saturated 5-6
membered heterocyclyl, and b) substituted or unsubstituted
saturated or partially saturated 9-11 membered fused
heterocyclyl.
59. Compound of claim 58 wherein A is pyridyl.
60. Compound of claim 1 wherein R.sup.1 is selected from
non-nitrogen-containing heteroaryl.
61. Compound of claim 60 wherein R.sup.1 is selected from pyranyl,
furyl, thienyl, benzofuryl, and benzothienyl.
62. Compound of claim 1 wherein R.sup.1 is substituted with a
substituent selected from --OR.sup.3, --SR.sup.3,
--SO.sub.2R.sup.3, --CONHR.sup.3.sub.1--COR.sup.3, --NHR.sup.3,
--SO.sub.2NHR.sup.3, --NHC(O)OR.sup.3, --NHC(O)R.sup.3 and
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-2-alkylenyl; and wherein R.sup.3 is selected
from 5-6 membered heterocyclyl.
Description
[0001] This application is a divisional of U.S. patent application
Ser. No. 10/046,681 filed Jan. 10, 2002 which claims benefit of
U.S. Provisional Application Nos. 60/261,339, filed Jan. 12, 2001,
and 60/323,764 filed Sep. 19, 2001 which are hereby incorporated by
reference.
FIELD OF THE INVENTION
[0002] This invention is in the field of pharmaceutical agents and
specifically relates to compounds, compositions, uses and methods
for treating cancer and angiogenesis-related disorders.
BACKGROUND OF THE INVENTION
[0003] Protein kinases represent a large family of proteins which
play a central role in the regulation of a wide variety of cellular
processes, maintaining control over cellular function. A partial
list of such kinases includes ab1, Atk, bcr-ab1, Blk, Brk, Btk,
c-kit, c-met, c-src, CDK1, CDK2, CDK3, CDK4, CDK5, CDK6, CDK7,
CDK8, CDK9, CDK10, cRaf1, CSF1R, CSK, EGFR, ErbB2, ErbB3, ErbB4,
Erk, Fak, fes, FGFR1, FGFR2, FGFR3, FGFR4, FGFR5, Fgr, flt-1, Fps,
Frk, Fyn, Hck, IGF-R, INS-R, Jak, KDR, Lck, Lyn, MEK, p38, PDGFR,
PIK, PKC, PYK2, ros, tie, tie2, TRK, Yes, and Zap70. Inhibition of
such kinases has become an important therapeutic target.
[0004] Certain diseases are known to be associated with deregulated
angiogenesis, for example ocular neovascularization, such as
retinopathies (including diabetic retinopathy), age-related macular
degeneration, psoriasis, hemangioblastoma, hemangioma,
arteriosclerosis, inflammatory disease, such as a rheumatoid or
rheumatic inflammatory disease, especially arthritis (including
rheumatoid arthritis), or other chronic inflammatory disorders,
such as chronic asthma, arterial or post-transplantational
atherosclerosis, endometriosis, and neoplastic diseases, for
example so-called solid tumors and liquid tumors (such as
leukemias).
[0005] At the center of the network regulating the growth and
differentiation of the vascular system and its components, both
during embryonic development and normal growth, and in a wide
number of pathological anomalies and diseases, lies the angiogenic
factor known as Vascular Endothelial Growth Factor"(VEGF;
originally termed "Vascular Permeability Factor", VPF), along with
its cellular receptors (see G. Breier et al., Trends in Cell
Biology, 6, 454-6 (1996)).
[0006] VEGF is a dimeric, disulfide-linked 46-kDa glycoprotein
related to "Platelet-Derived Growth Factor" (PDGF); it is produced
by normal cell lines and tumor cell lines; is an endothelial
cell-specific mitogen; shows angiogenic activity in in vivo test
systems (e.g. rabbit cornea); is chemotactic for endothelial cells
and monocytes; and induces plasminogen activators in endothelial
cells, which are involved in the proteolytic degradation of
extracellular matrix during the formation of capillaries. A number
of isoforms of VEGF are known, which show comparable biological
activity, but differ in the type of cells that secrete them and in
their heparin-binding capacity. In addition, there are other
members of the VEGF family, such as "Placenta Growth Factor"(PlGF)
and VEGF-C.
[0007] VEGF receptors (VEGFR) are transmembranous receptor tyrosine
kinases. They are characterized by an extracellular domain with
seven immunoglobulin-like domains and an intracellular tyrosine
kinase domain. Various types of VEGF receptor are known, e.g.
VEGFR-1 (also known as flt-1), VEGFR-2 (also known as KDR), and
VEGFR-3.
[0008] A large number of human tumors, especially gliomas and
carcinomas, express high levels of VEGF and its receptors. This has
led to the hypothesis that the VEGF released by tumor cells
stimulates the growth of blood capillaries and the proliferation of
tumor endothelium in a paracrine manner and through the improved
blood supply, accelerate tumor growth. Increased VEGF expression
could explain the occurrence of cerebral edema in patients with
glioma. Direct evidence of the role of VEGF as a tumor angiogenesis
factor in vivo is shown in studies in which VEGF expression or VEGF
activity was inhibited. This was achieved with anti-VEGF
antibodies, with dominant-negative VEGFR-2 mutants which inhibited
signal transduction, and with antisense-VEGF RNA techniques. All
approaches led to a reduction in the growth of glioma cell lines or
other tumor cell lines in vivo as a result of inhibited tumor
angiogenesis.
[0009] Angiogenesis is regarded as an absolute prerequisite for
tumors which grow beyond a diameter of about 1-2 mm; up to this
limit, oxygen and nutrients may be supplied to the tumor cells by
diffusion. Every tumor, regardless of its origin and its cause, is
thus dependent on angiogenesis for its growth after it has reached
a certain size.
[0010] Three principal mechanisms play an important part in the
activity of angiogenesis inhibitors against tumors: 1) Inhibition
of the growth of vessels, especially capillaries, into avascular
resting tumors, with the result that there is no net tumor growth
owing to the balance that is achieved between cell death and
proliferation; 2) Prevention of the migration of tumor cells owing
to the absence of blood flow to and from tumors; and 3) Inhibition
of endothelial cell proliferation, thus avoiding the paracrine
growth-stimulating effect exerted on the surrounding tissue by the
endothelial cells which normally line the vessels. See R. Connell
and J. Beebe, Exp. Opin. Ther. Patents, 11, 77-114 (2001).
[0011] VEGF's are unique in that they are the only angiogenic
growth factors known to contribute to vascular hyperpermeability
and the formation of edema. Indeed, vascular hyperpermeability and
edema that is associated with the expression or administration of
many other growth factors appears to be mediated via VEGF
production.
[0012] Inflammatory cytokines stimulate VEGF production. Hypoxia
results in a marked upregulation of VEGF in numerous tissues, hence
situations involving infarct, occlusion, ischemia, anemia, or
circulatory impairment typically invoke VEGF/VPF-mediated
responses. Vascular hyperpermeability, associated edema, altered
transendothelial exchange and macromolecular extravasation, which
is often accompanied by diapedesis, can result in excessive matrix
deposition, aberrant stromal proliferation, fibrosis, etc. Hence,
VEGF-mediated hyperpermeability can significantly contribute to
disorders with these etiologic features. As such, regulators of
angiogenesis have become an important therapeutic target.
[0013] Schipper U.S. Pat. No. 3,226,394, issued Dec. 28, 1965,
describes anthranilamides as CNS depressants. Japanese patent
JP2000256358 describes pyrazole derivatives that block the calcium
release-activated calcium channel. EP application 9475000,
published 6 Oct. 1999, describes compounds as PGE.sub.2
antagonists. PCT publication WO96/41795, published 27 Dec. 1996,
describes benzamides as vasopressin antagonists. WO01/29009
describes aminopyridines as KDR inhibitors. WO01/30745 describes
anthranilic acids as CGMP phosphodiesterase inhibitors. WO00/02851,
published 20 Jan. 2000 describes arylsulfonylamnoaryl amides as
guanylate cyclase activators. WO98/45268 describes nicotinamide
derivatives as PDE4 inhibitors. WO98/24771 describes benzamides as
vasopressin antagonists.
[0014] U.S. Pat. No. 5,532,358, issued Jul. 2, 1996, describes the
preparation of
2-(cyclopropylamino)-N-(2-methoxy-4-methyl-3-pyridinyl)-3-pyridinecarboxa-
mide as an intermediate for HIV inhibitors. Triazine-substituted
amines are described for their aggregating ability (J. Amer. Chem.
Soc., 115, 905-16 (1993). Substituted imidazolines were tested for
their antidepressant activity in Ind. J. Het. Chem., 2, 129-32
(1992). N-(4-Pyridyl)anthranilic amides were described in Chem
Abstr. 97:109837 (1981). PCT publication WO99/32477, published 1
Jul. 1999, describes anthranilamides as anti-coagulants. U.S. Pat.
No. 6,140,351 describes anthranilamides as anti-coagulants. PCT
publication WO99/62885, published 9 Dec. 1999, describes
1-(4-aminophenyl)pyrazoles as antiinflammatories. PCT publication
WO00/39111, published 6 Jul. 2000, describes amides as factor Xa
inhibitors. PCT publication WO00/39117, published 6 Jul. 2000,
describes heteroaromatic amides as factor Xa inhibitors. PCT
publication WO0/27819, published 18 May 2000, describes anthranilic
acid amides as VEGF inhibitors. PCT publication WO00/27820
published 18 May 2000, describes N-aryl anthranilic acid amides as
VEGF inhibitors. 7-Chloroquinolinylamines are described in
FR2168227 as antiinflammatories. WO01/55114, published 2 Aug. 2001,
describes nicotinamides for the treatment of cancer. WO01/55115,
published 2 Aug. 2001, describes nicotinamides as inducers of
apoptosis. WO01/85715, published 15 Nov. 2001, describes
substituted pyridines and pyrimidines as anti-angiogenesis agents.
PCT publication WO01/85691 published 15 Nov. 2001, describes
anthranilic amides as VEGF inhibitors. PCT publication WO01/85671
published 15 Nov. 2001, describes anthranyl amides as VEGF
inhibitors. PCT publication WO01/81311 published 1 Nov. 2001,
describes anthranilic amides as VEGF inhibitors. However, compounds
of the current invention have not been described as inhibitors of
angiogenesis such as for the treatment of cancer.
DESCRIPTION OF THE INVENTION
[0015] A class of compounds useful in treating cancer and
angiogenesis is defined by Formula I ##STR1## wherein each of
A.sup.1 and A.sup.2 is independently C, CH or N; wherein ring A is
selected from [0016] a) 5- or 6-membered partially saturated
heterocyclyl, [0017] preferably dihydropyran, dihydrothienyl,
dihydrofuryl, oxo-dihydrofuryl, pyrrolinyl, dihydrothiazolyl,
dihydro-oxazolyl, dihydro-isothiazolyl, dihydro-isoxazolyl,
imidazolinyl and pyrazolinyl, [0018] b) 5- or 6-membered
heteroaryl, [0019] preferably [0020] I) 5-membered heteroaryl
selected from thienyl, furanyl, pyrrolyl, thiazolyl, oxazolyl,
imidazolyl, pyrazolyl, isoxazolyl, triazolyl and isothiazolyl,
[0021] even more preferably 5-membered heteroaryl selected from
##STR2## ##STR3## [0022] II) preferably 6-membered heteroaryl
selected from pyridyl, pyrazinyl, pyrimidinyl, pyridazinyl, and
triazinyl, [0023] even more preferably 6-membered heteroaryl
selected from ##STR4## [0024] more specifically ##STR5## [0025] c)
9-, 10- or 11-membered fused partially saturated heterocyclyl
[0026] preferably tetrahydroquinolinyl, [0027] d) 9- or 10-membered
fused heteroaryl, [0028] preferably [0029] i) fused 9-membered
fused heteroaryl selected from benzothienyl, benzothiazolyl,
indolyl, benzimidazolyl, benzoxazolyl, benzofuryl, indazolyl and
isoindolyl, and [0030] ii) fused 10-membered heteroaryl selected
from quinolyl, isoquinolyl, naphthpyridinyl, quinoxalinyl and
quinazolinyl, [0031] e) naphthyl, and [0032] f) 4-, 5- or
6-membered cycloalkenyl, [0033] preferably 5-membered cycloalkenyl,
[0034] more preferably cyclopentadienyl or cyclopentenyl; wherein X
is selected from ##STR6## [0035] preferably X is selected from
##STR7## [0036] more preferably X is ##STR8## wherein Z is oxygen
or sulfur; [0037] wherein Y is selected from ##STR9## [0038]
preferably Y is selected from ##STR10## [0039] more preferably Y is
selected from ##STR11## [0040] even more preferably Y is
--NH--CH.sub.2--; wherein R.sup.a and R.sup.b are independently
selected from H, halo, cyano and C.sub.1-4-alkyl substituted with
R.sup.2, or wherein R.sup.a and R.sup.b together form
C.sub.3-C.sub.4 cycloalkyl, [0041] preferably H, halo, cyano and
C.sub.1-2-alkyl substituted with R.sup.2, or wherein R.sup.a and
R.sup.b together form C.sub.3-C.sub.4 cycloalkyl, more preferably
H, halo and C.sub.1-2-alkyl, even more preferably H; wherein
R.sup.z is selected from C.sub.1-C.sub.4 alkylenyl, where one of
the CH.sub.2 groups may be substituted with an oxygen atom or
an--NH--, [0042] preferably C.sub.1-C.sub.2 alkylenyl, where one of
the CH.sub.2 groups may be substituted with an oxygen atom or an
--NH--more preferably C.sub.1-C.sub.2 alkylenyl; wherein R.sup.z is
cycloalkyl, [0043] preferably C.sub.3-C.sub.6 cycloalkyl; wherein
R.sup.d is selected from [0044] a) substituted or unsubstituted 5-6
membered heterocyclyl, [0045] preferably substituted or
unsubstituted 5-6 membered heteroaryl comprising one or more
nitrogen atoms, [0046] more preferably 4-pyrazolyl, triazolyl,
4-pyridyl, 4-pyrimidinyl, 5-pyrimidinyl, 6-pyrimidinyl,
4-pyridazinyl, or 6-pyridazinyl, [0047] even more preferably
4-pyridyl, 4-pyrimidinyl and 4-pyridazinyl, [0048] even more
preferably 4-pyridyl, and [0049] b) substituted or unsubstituted
fused 9-, 10- or 11-membered heterocyclyl, [0050] preferably
substituted or unsubstituted 9-10 membered fused heteroaryl
comprising one or more nitrogen atoms, [0051] more preferably
indazolyl, quinolinyl, isoquinolinyl, or quinazolinyl, [0052] even
more preferably indazolyl, 4-quinolyl, 5-quinolyl, 6-quinolyl,
4-isoquinolyl, 5-isoquinolyl, and 6-isoquinolyl, [0053] wherein
substituted R is substituted with one or more substituents
independently selected from halo, --OR.sup.3, --SR.sup.3,
--SO.sub.2R.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, lower alkyl substituted with R.sup.2, cyano,
nitro, lower alkenyl and lower alkynyl; [0054] preferably halo,
--OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3--NR.sup.3C(O)R.sup.3,
--NR.sup.3C(O)NR.sup.3R.sup.3, cycloalkyl, optionally substituted
5-6 membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl, nitro and
C.sub.1-2-haloalkyl; wherein R.sup.1 is selected from [0055] a)
substituted or unsubstituted 6-10 membered aryl, [0056] preferably
phenyl, naphthyl, indenyl, or [0057] tetrahydronaphthyl, [0058]
more preferably phenyl, [0059] b) substituted or unsubstituted 5-6
membered heterocyclyl, [0060] preferably 5-6 membered heteroaryl,
[0061] more preferably thienyl, pyridyl, pyrimidinyl, pyridazinyl,
pyrazolyl, imidazolyl, oxazolyl, thiazolyl, thiadiazolyl, furyl, or
pyrrolyl, [0062] c) substituted or unsubstituted 9-10 membered
fused heterocyclyl, [0063] preferably 9-10 membered fused
heteroaryl, [0064] more preferably indazolyl, indolyl,
2,1,3-benzothiadiazolyl, isoquinolyl, quinolyl, tetrahydroquinolyl,
benzodioxanyl, or quinazolinyl, [0065] d) cycloalkyl, and [0066] e)
cycloalkenyl [0067] wherein substituted R.sup.1 is substituted with
one or more substituents independently selected from halo,
--OR.sup.3, --SR.sup.3, --CO.sub.2R.sup.3, --CONR.sup.3R.sup.3,
--COR.sup.3, --NR.sup.3R.sup.3, --NH(C.sub.1-C.sub.4
alkylenylR.sup.14), --SO.sub.2R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, lower alkyl
substituted with R.sup.2, cyano, nitro, lower alkenyl and lower
alkynyl, [0068] preferably R.sup.1 is unsubstituted or substituted
with one or more substituents independently selected from halo,
--OR.sup.3, --SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.2 alkylenylR.sup.3), --(C.sub.1-C.sub.2
alkylenyl)NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, optionally
substituted cycloalkyl, optionally substituted 5-6 membered
heterocyclyl, optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-2-alkylenyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, C.sub.1-2-alkyl, cyano,
C.sub.1-2-hydroxyalkyl, nitro and C.sub.1-2-haloalkyl, more
preferably R.sup.1 is unsubstituted or [0069] substituted with one
or more substituents selected from chloro, fluoro, bromo, methoxy,
phenyloxy, benzyl, methylthio, methyl, ethyl, trifluoromethyl,
difluoromethyl, pentafluoroethyl, hydroxymethyl, cyano, carboxy,
aminocarbonyl, methylcarbonyl, amino, methylamino, cyclopropyl,
cyclohexyl, piperidinyl, morpholinyl, N-methylpiperazinyl,
N-ethylpiperazinyl, morpholinylmethyl, methylpiperdinylmethyl,
methylpiperazinylmethyl, methylaminothiocarbonyl,
N-methylamino-methylenyl, optionally substituted phenyl,
N,N-diethylamino, or N,N-dimethylamino; wherein R.sup.2 is one or
more substituents independently selected from H, halo, --OR.sup.3,
oxo, --SR.sup.3, --CO.sub.2R.sup.3, --COR.sup.3,
--CONR.sup.3R.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3--NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted
phenylalkylenyl, optionally substituted 5-6 membered heterocyclyl,
optionally substituted heteroarylalkylenyl, optionally substituted
phenyl, lower alkyl, cyano, lower hydroxyalkyl, lower carboxyalkyl,
nitro, lower alkenyl, lower alkynyl, lower aminoalkyl, lower
alkylaminoalkyl and lower haloalkyl, preferably R.sup.2 is one or
more substituents independently [0070] selected from H, halo,
--OR.sup.3, oxo, --SR.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3--COR.sup.3, --NR.sup.3R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl,
C.sub.1-2-alkyl, cyano, C.sub.1-2-hydroxyalkyl,
C.sub.1-3-carboxyalkyl, nitro, C.sub.2-3-alkenyl, C.sub.2-3-alkynyl
and C.sub.1-2-haloalkyl; wherein R.sup.3 is selected from H, lower
alkyl, phenyl, 5-6 membered heterocyclyl, C.sub.3-C.sub.6
cycloalkyl, and lower haloalkyl, [0071] preferably H,
C.sub.1-2-alkyl, phenyl, C.sub.3-C.sub.6 cycloalkyl, and
C.sub.1-2-haloalkyl, [0072] more preferably H, methyl, phenyl,
cyclopropyl, cyclohexyl, and trifluoromethyl; wherein R.sup.4 is
independently selected from C.sub.2-4-alkylenyl,
C.sub.2-4-alkenylenyl and C.sub.2-4-alkynylenyl, where one of the
CH.sub.2 groups may be substituted with an oxygen atom or an
--NH--, [0073] preferably C.sub.2-3-alkylenyl where one of the
CH.sub.2 groups may be substituted with an oxygen atom or an
--NH--, more preferably C.sub.2-C.sub.3 alkylenyl; wherein R.sup.5
is selected from H, lower alkyl, phenyl and lower aralkyl, [0074]
preferably H, methyl or ethyl; wherein R.sup.6 is selected from H
or C.sub.1-6-alkyl, preferably H or C.sub.1-2 alkyl; and wherein
R.sup.c is selected from H, methyl and optionally [0075]
substituted phenyl; wherein R.sup.14 is selected from H, phenyl,
5-6 membered [0076] heterocyclyl and C.sub.3-C.sub.6 cycloalkyl;
wherein p is 0 to 2, preferably p is 2; and pharmaceutically
acceptable salts thereof; provided A is not naphthyl when X is
--C(O)NH-- and when R.sup.1 is phenyl when Y is --NHCH.sub.2-- and
when R is 4-pyridyl; further provided A is not pyridyl when X is
--C(O)NH-- and when R.sup.1 is
4-[3,5-bis(trifluoromethyl)-1H-pyrazol-1-yl]phenyl when Y is
--N(CH.sub.3)-- and when R is 4-methylpiperidinyl; further provided
A is not pyridyl when X is --C(O)NH-- and when Y is --NHCH.sub.2--
and when R is 4-pyridylpiperidin-4-yl, 1-tertbutylpiperidin-4-yl,
1-isopropylpiperidin-4-yl or 1-cycloalkylpiperidin-4-yl; further
provided A is not pyridyl when X is --C(O)NH-- and when R.sup.1 is
4-[3-(3-pyridyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]phenyl when Y
is --NHCH.sub.2-- and when R is 4-pyridyl; and further provided R
is not unsubstituted 2-thienyl, 2-pyridyl or 3-pyridyl.
[0077] The invention also relates to compounds of Formula II
##STR12## wherein R.sup.a and R.sup.b are independently selected
from H, halo, C.sub.1-4-alkyl and --N(R.sup.6).sub.2, [0078]
preferably H; wherein n is 0-2; [0079] preferably 1-2; wherein R is
selected from [0080] a) unsubstituted or substituted 5- or
6-membered nitrogen-containing heteroaryl, and [0081] b)
unsubstituted or substituted 9- or 10-membered fused
nitrogen-containing heteroaryl, [0082] preferably 4-pyridyl,
pyrimidinyl, triazolyl, pyridazinyl, indolyl, isoindolyl,
indazolyl, quinolyl, isoquinolyl, naphthyridinyl or quinozalinyl,
[0083] where R is substituted with one or more substituents
selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy, [0084] preferably
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from unsubstituted
or substituted aryl, 5-6-membered heteroaryl and 9-10 membered
fused heteroaryl, [0085] preferably unsubstituted or substituted
phenyl, tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl,
pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
naphthyridinyl, quinozalinyl, tetrahydroquinolinyl, indazolyl,
benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl, or
benzthiazolyl, [0086] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0087] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0088] H, [0089] halo, [0090] C.sub.1-6-alkyl, [0091]
C.sub.1-6-haloalkyl, [0092] C.sub.1-6-alkoxy, [0093]
C.sub.1-6-haloalkoxy, [0094] C.sub.1-6-carboxyalkyl, [0095]
unsubstituted or substituted aryl and [0096] unsubstituted or
substituted 5-6 membered heteroaryl; preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected [0097] from thienyl, furanyl, pyridyl, imidazolyl, and
pyrazolyl; and wherein R.sup.6 is H or C.sub.1-2-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
[0098] The invention also relates to compounds of Formula III
##STR13## wherein R.sup.a and R.sup.b are independently selected
from H, halo, C.sub.1-4-alkyl and --N(R.sup.6).sub.2, [0099]
preferably H; wherein n is 0-2; [0100] preferably 1-2; wherein R is
selected from [0101] a) unsubstituted or substituted 5- or
6-membered nitrogen-containing heteroaryl, and [0102] b)
unsubstituted or substituted 9- or 10-membered fused
nitrogen-containing heteroaryl, [0103] preferably 4-pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl,
isoquinolyl, naphthyridinyl or quinozalinyl, [0104] where R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and
C.sub.1-6-alkoxy, preferably substituted with one or more [0105]
substituents selected from chloro, fluoro, amino, hydroxy, methyl,
ethyl, propyl, trifluoromethyl, methoxy and ethoxy; wherein R.sup.1
is selected from unsubstituted or substituted aryl, 5-6-membered
heteroaryl and 9-10 membered fused heteroaryl, [0106] preferably
unsubstituted or substituted phenyl, tetrahydronaphthyl, naphthyl,
isoquinolyl, quinolyl, pyridyl, pyrimidinyl, pyridazinyl, indolyl,
isoindolyl, naphthyridinyl, quinozalinyl, tetrahydroquinolinyl,
indazolyl, benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl,
or benzthiazolyl, [0107] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0108] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0109] H, [0110] halo, [0111] C.sub.1-6-alkyl, [0112]
C.sub.1-6-haloalkyl, [0113] C.sub.1-6-alkoxy, [0114]
C.sub.1-6-haloalkoxy, [0115] C.sub.1-6-carboxyalkyl, [0116]
unsubstituted or substituted aryl and [0117] unsubstituted or
substituted 5-6 membered heteroaryl; [0118] preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected from thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl;
and wherein R.sup.6 is H or C.sub.1-2-alkyl; and pharmaceutically
acceptable isomers and salts thereof.
[0119] The invention also relates to compounds of Formula IV
##STR14## wherein A.sup.3 is selected from CR.sup.2 and N; wherein
A.sup.4 is selected from CR.sup.2 and N; provided one of A.sup.3
and A.sup.4 is not CR.sup.2; wherein R.sup.a and R.sup.b are
independently selected from H, halo, C.sub.1-4-alkyl and
--N(R.sup.6).sub.2, [0120] preferably H; wherein n is 0-2; [0121]
preferably 1-2; wherein R is selected from [0122] a) unsubstituted
or substituted 5- or 6-membered nitrogen-containing heteroaryl, and
[0123] b) unsubstituted or substituted 9- or 10-membered fused
nitrogen-containing heteroaryl, [0124] preferably 4-pyridyl,
pyrimidinyl, pyridazinyl, indolyl, isoindolyl, indazolyl, quinolyl,
isoquinolyl, naphthyridinyl or quinozalinyl, [0125] where R is
substituted with one or more substituents selected from halo,
amino, hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl and
C.sub.1-6-alkoxy, [0126] preferably substituted with one or more
substituents selected from chloro, fluoro, amino, hydroxy, methyl,
ethyl, propyl, trifluoromethyl, methoxy and ethoxy; wherein R.sup.1
is selected from unsubstituted or substituted aryl, 5-6-membered
heteroaryl and 9-10 membered fused heteroaryl, [0127] preferably
unsubstituted or substituted phenyl, tetrahydronaphthyl, naphthyl,
isoquinolyl, quinolyl, pyridyl, pyrimidinyl, pyridazinyl, indolyl,
isoindolyl, naphthyridinyl, quinozalinyl, tetrahydroquinolinyl,
indazolyl, benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl,
or benzthiazolyl, [0128] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0129] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0130] H, [0131] halo, [0132] C.sub.1-6-alkyl, [0133]
C.sub.1-6-haloalkyl, [0134] C.sub.1-6-alkoxy, [0135]
C.sub.1-6-haloalkoxy, [0136] C.sub.1-6-carboxyalkyl, [0137]
unsubstituted or substituted aryl and [0138] unsubstituted or
substituted 5-6 membered heteroaryl; [0139] preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected [0140] from thienyl, furanyl, pyridyl, imidazolyl, and
pyrazolyl; and wherein R.sup.6 is H or C.sub.1-2-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
[0141] The invention also relates to compounds of Formula V
##STR15## wherein A.sup.5 is selected from S, O and NR.sup.6;
wherein R.sup.a and R.sup.b are independently selected from H,
halo, C.sub.1-4-alkyl and --N(R.sup.6).sub.2, [0142] preferably H;
wherein n is 0-2; [0143] preferably 1-2; wherein R is selected from
[0144] a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and [0145] b) unsubstituted or
substituted 9- or 10-membered fused nitrogen-containing heteroaryl,
[0146] preferably 4-pyridyl, pyrimidinyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, naphthyridinyl or
quinozalinyl, [0147] where R is substituted with one or more
substituents selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy, [0148] preferably
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from unsubstituted
or substituted aryl, 5-6-membered heteroaryl and 9-10 membered
fused heteroaryl, [0149] preferably unsubstituted or substituted
phenyl, tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl,
pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
naphthyridinyl, quinozalinyl, tetrahydroquinolinyl, indazolyl,
benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl, or
benzthiazolyl, [0150] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0151] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0152] H, [0153] halo, [0154] C.sub.1-6-alkyl, [0155]
C.sub.1-6-haloalkyl, [0156] C.sub.1-6-alkoxy, [0157]
C.sub.1-6-haloalkoxy, [0158] C.sub.1-6-carboxyalkyl, [0159]
unsubstituted or substituted aryl and [0160] unsubstituted or
substituted 5-6 membered heteroaryl; [0161] preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected from thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl;
and wherein R.sup.6 is H or C.sub.1-2-alkyl; and pharmaceutically
acceptable isomers and salts thereof.
[0162] The invention also relates to compounds of Formula VI
##STR16## wherein A.sup.5 is selected from S, O and NR.sup.6;
wherein R.sup.a and R.sup.b are independently selected from H,
halo, C.sub.1-4-alkyl and --N(R.sup.6).sub.2, [0163] preferably H;
wherein n is 0-2; [0164] preferably 1-2; wherein R is selected from
[0165] a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and [0166] b) unsubstituted or
substituted 9- or 10-membered fused nitrogen-containing heteroaryl,
[0167] preferably 4-pyridyl, pyrimidinyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, naphthyridinyl or
quinozalinyl, [0168] where R is substituted with one or more
substituents selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy, [0169] preferably
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from unsubstituted
or substituted aryl, 5-6-membered heteroaryl and 9-10 membered
fused heteroaryl, [0170] preferably unsubstituted or substituted
phenyl, tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl,
pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
naphthyridinyl, quinozalinyl, tetrahydroquinolinyl, indazolyl,
benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl, or
benzthiazolyl, [0171] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0172] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0173] H, [0174] halo, [0175] C.sub.1-6-alkyl, [0176]
C.sub.1-6-haloalkyl, [0177] C.sub.1-6-alkoxy, [0178]
C.sub.1-6-haloalkoxy, [0179] C.sub.1-6-carboxyalkyl, [0180]
unsubstituted or substituted aryl and [0181] unsubstituted or
substituted 5-6 membered heteroaryl; [0182] preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected [0183] from thienyl, furanyl, pyridyl, imidazolyl, and
pyrazolyl; and wherein R.sup.6 is H or C.sub.1-2-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
[0184] The invention also relates to compounds of Formula VII
##STR17## wherein A.sup.5 is selected from S, O and NR.sup.6;
wherein R.sup.a and R.sup.b are independently selected from H,
halo, C.sub.1-4-alkyl and --N(R.sup.6).sub.2, [0185] preferably H;
wherein n is 0-2; [0186] preferably 1-2; wherein R is selected from
[0187] a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and [0188] b) unsubstituted or
substituted 9- or 10-membered fused nitrogen-containing heteroaryl,
[0189] preferably 4-pyridyl, pyrimidinyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, naphthyridinyl or
quinozalinyl, [0190] where R is substituted with one or more
substituents selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy, [0191] preferably
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from unsubstituted
or substituted aryl, 5-6-membered heteroaryl and 9-10 membered
fused heteroaryl, [0192] preferably unsubstituted or substituted
phenyl, tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl,
pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
naphthyridinyl, quinozalinyl, tetrahydroquinolinyl, indazolyl,
benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl, or
benzthiazolyl, [0193] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0194] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0195] H, [0196] halo, [0197] C.sub.1-6-alkyl, [0198]
C.sub.1-6-haloalkyl, [0199] C.sub.1-6-alkoxy, [0200]
C.sub.1-6-haloalkoxy, [0201] C.sub.1-6-carboxyalkyl, [0202]
unsubstituted or substituted aryl and [0203] unsubstituted or
substituted 5-6 membered heteroaryl; [0204] preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected from thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl;
and wherein R.sup.6 is H or C.sub.1-2-alkyl; and pharmaceutically
acceptable isomers and salts thereof.
[0205] The invention also relates to compounds of Formula VIII
##STR18## wherein A.sup.5 is selected from S, O and NR.sup.6;
wherein R.sup.a and R.sup.b are independently selected from H,
halo, C.sub.1-4-alkyl and --N(R.sup.6) 2, [0206] preferably H;
wherein n is 0-2; [0207] preferably 1-2; wherein R is selected from
[0208] a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and [0209] b) unsubstituted or
substituted 9- or 10-membered fused nitrogen-containing heteroaryl,
[0210] preferably 4-pyridyl, pyrimidinyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, naphthyridinyl or
quinozalinyl, [0211] where R is substituted with one or more
substituents selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy, [0212] preferably
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from unsubstituted
or substituted aryl, 5-6-membered heteroaryl and 9-10 membered
fused heteroaryl, [0213] preferably unsubstituted or substituted
phenyl, tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl,
pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
naphthyridinyl, quinozalinyl, tetrahydroquinolinyl, indazolyl,
benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl, or
benzthiazolyl, [0214] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0215] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0216] H, [0217] halo, [0218] C.sub.1-6-alkyl, [0219]
C.sub.1-6-haloalkyl, [0220] C.sub.1-6-alkoxy, [0221]
C.sub.1-6-haloalkoxy, [0222] C.sub.1-6-carboxyalkyl, [0223]
unsubstituted or substituted aryl and [0224] unsubstituted or
substituted 5-6 membered heteroaryl; [0225] preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected from thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl;
and wherein R.sup.6 is H or C.sub.1-2-alkyl; and pharmaceutically
acceptable isomers and salts thereof.
[0226] The invention also relates to compounds of Formula IX
##STR19## wherein A.sup.5 is selected from S, O and NR.sup.6;
wherein R.sup.a and R.sup.b are independently selected from H,
halo, C.sub.1-4-alkyl and --N(R.sup.6) 2, [0227] preferably H;
wherein n is 0-2; [0228] preferably 1-2; wherein R is selected from
[0229] a) unsubstituted or substituted 5- or 6-membered
nitrogen-containing heteroaryl, and [0230] b) unsubstituted or
substituted 9- or 10-membered fused nitrogen-containing heteroaryl,
[0231] preferably 4-pyridyl, pyrimidinyl, pyridazinyl, indolyl,
isoindolyl, indazolyl, quinolyl, isoquinolyl, naphthyridinyl or
quinozalinyl, [0232] where R is substituted with one or more
substituents selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy, [0233] preferably
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from unsubstituted
or substituted aryl, 5-6-membered heteroaryl and 9-10 membered
fused heteroaryl, [0234] preferably unsubstituted or substituted
phenyl, tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl,
pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
naphthyridinyl, quinozalinyl, tetrahydroquinolinyl, indazolyl,
benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl, or
benzthiazolyl, [0235] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-C.sub.2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0236] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0237] H, [0238] halo, [0239] C.sub.1-6-alkyl, [0240]
C.sub.1-6-haloalkyl, [0241] C.sub.1-6-alkoxy, [0242]
C.sub.1-6-haloalkoxy, [0243] C.sub.1-6-carboxyalkyl, [0244]
unsubstituted or substituted aryl and [0245] unsubstituted or
substituted 5-6 membered heteroaryl; [0246] preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected [0247] from thienyl, furanyl, pyridyl, imidazolyl, and
pyrazolyl; and wherein R.sup.6 is H or C.sub.1-2-alkyl; and
pharmaceutically acceptable isomers and salts thereof.
[0248] The invention also relates to compounds of Formula X
##STR20## wherein A.sup.5 is selected from S, O and NR.sup.6;
wherein A.sup.6 is selected from N and CR.sup.2; wherein R.sup.a
and R.sup.b are independently selected from H, halo,
C.sub.1-4-alkyl and --N(R.sup.6) 2, [0249] preferably H; wherein n
is 0-2; [0250] preferably 1-2; wherein R is selected from [0251] a)
unsubstituted or substituted 5- or 6-membered nitrogen-containing
heteroaryl, and [0252] b) unsubstituted or substituted 9- or
10-membered fused nitrogen-containing heteroaryl, [0253] preferably
4-pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
indazolyl, quinolyl, isoquinolyl, naphthyridinyl or quinozalinyl,
[0254] where R is substituted with one or more substituents
selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl and C.sub.1-6-alkoxy, [0255] preferably
substituted with one or more substituents selected from chloro,
fluoro, amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl,
methoxy and ethoxy; wherein R.sup.1 is selected from unsubstituted
or substituted aryl, 5-6-membered heteroaryl and 9-10 membered
fused heteroaryl, [0256] preferably unsubstituted or substituted
phenyl, tetrahydronaphthyl, naphthyl, isoquinolyl, quinolyl,
pyridyl, pyrimidinyl, pyridazinyl, indolyl, isoindolyl,
naphthyridinyl, quinozalinyl, tetrahydroquinolinyl, indazolyl,
benzothienyl, benzofuryl, benzimidazolyl, benzoxazolyl, or
benzthiazolyl, [0257] wherein R.sup.1 is substituted with one or
more substituents selected from halo, C.sub.1-6-alkyl, optionally
substituted C.sub.3-6-cycloalkyl, optionally substituted phenyl,
C.sub.1-6-haloalkoxy, optionally substituted phenyloxy, benzyl,
optionally substituted 5-6 membered
heterocyclyl-C.sub.1-2-alkylenyl, optionally substituted
heteroaryl, optionally substituted heteroaryloxy,
C.sub.1-6-haloalkyl, and C.sub.1-6-alkoxy, [0258] preferably
chloro, fluoro, amino, hydroxy, cyclohexyl, phenylmethyl,
morpholinylmethyl, methylpiperdinylmethyl, methylpiperazinylmethyl,
ethyl, propyl, trifluoromethyl, phenyloxy, methoxy and ethoxy;
wherein R.sup.2 is one or more substituents independently selected
from [0259] H, [0260] halo, [0261] C.sub.1-6-alkyl, [0262]
C.sub.1-6-haloalkyl, [0263] C.sub.1-6-alkoxy, [0264]
C.sub.1-6-haloalkoxy, [0265] C.sub.1-6-carboxyalkyl, [0266]
unsubstituted or substituted aryl and [0267] unsubstituted or
substituted 5-6 membered heteroaryl; [0268] preferably one or more
substituents independently selected from H, chloro, fluoro, bromo,
amino, hydroxy, methyl, ethyl, propyl, trifluoromethyl, methoxy,
ethoxy, trifluoromethoxy, carboxymethyl, unsubstituted or
substituted phenyl and unsubstituted or substituted heteroaryl
selected [0269] from thienyl, furanyl, pyridyl, imidazolyl, and
pyrazolyl; wherein ##STR21## wherein R.sup.6 is H or
C.sub.1-2-alkyl; and pharmaceutically acceptable isomers and salts
thereof.
[0270] The invention also relates to compounds of Formula II'
##STR22## wherein R is selected from [0271] a) unsubstituted or
substituted 5- or 6-membered nitrogen-containing heteroaryl, [0272]
preferably 4-pyridyl, 3-pyridyl, 2-pyridyl, pyrimidinyl, triazolyl,
and pyridazinyl, [0273] more preferably 4-pyridyl, and [0274] b)
unsubstituted or substituted 9- or 10-membered fused heterocyclyl
[0275] preferably indolyl, isoindolyl, indazolyl, quinolyl,
isoquinolyl, benzotriazolyl, 2,3-dihydrobenzofuryl,
2-oxo-1,2-dihydroquinol-7-yl, naphthyridinyl and quinozalinyl,
[0276] where substituted R is substituted with one or more
substituents selected from halo, amino, hydroxy, oxo,
C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy, optionally
substituted heterocyclyl-C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl, [0277]
preferably chloro, fluoro, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, dimethylaminopropynyl, 1-methylpiperdinylmethoxy,
dimethylaminoethoxyethoxy, methoxy and ethoxy; wherein R.sup.1 is
selected from unsubstituted or substituted aryl, preferably phenyl,
tetrahydronaphthyl, indanyl, indenyl, and naphthyl, [0278]
cycloalkyl, preferably cyclohexyl, [0279] 5-6 membered heteroaryl,
preferably isoxazolyl, pyrazolyl, thiazolyl, thiadiazolyl, thienyl,
pyridyl, pyrimidinyl, and pyridazinyl, and [0280] 9-10 membered
bicyclic and 13-14 membered tricyclic heterocyclyl, preferably
1,2-dihydroquinolyl, 1,2,3,4-tetrahydro-isoquinolyl, isoquinolyl,
quinolyl, indolyl, isoindolyl, 2,3-dihydro-1H-indolyl,
naphthyridinyl, quinozalinyl, benzo[d]isothiazolyl,
2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
tetrahydroquinolinyl, indazolyl, 2,1,3-benzothiadiazolyl,
benzodioxanyl, benzothienyl, benzofuryl, dihydro-benzimidazolyl,
benzimidazolyl, benzoxazolyl and benzthiazolyl; wherein substituted
R.sup.1 is substituted with one or more substituents selected from
halo, C.sub.1-6-alkyl, optionally substituted C.sub.3-6-cycloalkyl,
optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-C.sub.4-alkylenyl, C.sub.1-2-haloalkoxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkylenyl,
optionally substituted 4-6 membered
heterocyclyl-C.sub.2-C.sub.4-alkenylenyl, optionally substituted
4-6 membered heterocyclyl, optionally substituted phenyloxy,
optionally substituted 4-6 membered heterocyclyloxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-4-alkyloxy,
optionally substituted 4-6 membered heterocyclylsulfonyl,
optionally substituted 4-6 membered heterocyclylamino, optionally
substituted 4-6 membered heterocyclylcarbonyl, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-4-alkylcarbonyl,
C.sub.1-2-haloalkyl, C.sub.1-4-aminoalkyl, nitro, amino,
--NHC(O)NH.sub.2, alkylcarbonylamino, hydroxy, oxo, cyano,
aminosulfonyl, C.sub.1-2-alkylsulfonyl, halosulfonyl,
C.sub.1-4-alkylcarbonyl, C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR23## and C.sub.1-4-alkoxy, [0281]
preferably bromo, chloro, fluoro, iodo, nitro, amino, cyano,
aminoethyl, Boc-aminoethyl, hydroxy, oxo, aminosulfonyl,
4-methylpiperazinylsulfonyl, cyclohexyl, phenyl, phenylmethyl,
morpholinylmethyl, 1-methylpiperazin-4-ylmethyl,
1-methylpiperazin-4-ylpropyl, morpholinylpropyl,
piperidin-1-ylmethyl, 1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is one or more substituents independently selected from
[0282] H, [0283] halo, [0284] hydroxy, [0285] amino, [0286]
C.sub.1-6-alkyl, [0287] C.sub.1-6-haloalkyl, [0288]
C.sub.1-6-alkoxy, [0289] C.sub.1-2-alkylamino, [0290]
aminosulfonyl, [0291] C.sub.3-6-cycloalkyl, [0292] cyano, [0293]
C.sub.1-2-hydroxyalkyl, nitro, [0294] C.sub.2-3-alkenyl, [0295]
C.sub.2-3-alkynyl, [0296] C.sub.1-6-haloalkoxy, [0297]
C.sub.1-6-carboxyalkyl, 5-6-membered
heterocyclyl-C.sub.1-6-alkylamino, [0298] unsubstituted or
substituted phenyl and [0299] unsubstituted or substituted 5-6
membered heterocyclyl; preferably H, chloro, fluoro, bromo, amino,
hydroxy, methyl, ethyl, propyl, oxo, dimethylamino, aminosulfonyl,
cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, [0300] furanyl, pyridyl, imidazolyl, and pyrazolyl;
wherein R.sup.4 is selected from a direct bond, C.sub.1-4-alkyl,
and ##STR24## [0301] preferably a direct bond, ethyl, butyl, and
##STR25## wherein R.sup.z is selected from C.sub.1-2-alkyl,
C.sub.2-6-branched alkyl, C.sub.2-4-branched haloalkyl,
amino-C.sub.1-4-alkyl and C.sub.1-2-alkylamino-C.sub.1-2-alkyl,
[0302] preferably methylenyl, ethylenyl, ##STR26## and
aminoethylenyl; wherein R.sup.e and R.sup.f are independently
selected from H and C.sub.1-2-haloalkyl, [0303] preferably
trifluoromethyl; and wherein R.sup.7 is selected from H,
C.sub.1-3-alkyl, optionally substituted phenyl, optionally
substituted phenyl-C.sub.1-3-alkyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; provided R.sup.2
is not H, or provided R.sup.1 is not heteroaryl or aryl or provided
R is substituted with optionally substituted
heterocyclyl-C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, or
optionally substituted heterocyclyl-C.sub.2-4-alkynyl, or R.sup.1
is substituted with optionally substituted phenyloxy, optionally
substituted 5-6 membered heterocyclyloxy, optionally substituted
5-6 membered heterocyclylsulfonyl, optionally substituted 5-6
membered heterocyclylamino, optionally substituted 5-6 membered
heterocyclylcarbonyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy, or
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy; further
provided R is not 3-pyridyl when R.sup.z is CH.sub.2; and
pharmaceutically acceptable isomers and derivatives thereof.
[0304] The invention also relates to compounds of Formula XI
##STR27## wherein R is selected from [0305] a) unsubstituted or
substituted 5- or 6-membered nitrogen-containing heteroaryl, [0306]
preferably 4-pyridyl, 3-pyridyl, 2-pyridyl, pyrimidinyl, triazolyl,
and pyridazinyl, more preferably 4-pyridyl, and [0307] b)
unsubstituted or substituted 9- or 10-membered fused heteroaryl
[0308] preferably indolyl, isoindolyl, indazolyl, quinolyl,
isoquinolyl, benzotriazolyl, naphthyridinyl and quinozalinyl,
[0309] where substituted R is substituted with one or more
substituents selected from halo, amino, hydroxy, C.sub.1-6-alkyl,
C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkoxy, optionally substituted
heterocyclyl-C.sub.1-6-alkylamino, optionally substituted
heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl, [0310]
preferably chloro, fluoro, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, dimethylaminopropynyl, 1-methylpiperdinylmethoxy,
dimethylaminoethoxyethoxy, methoxy and ethoxy; wherein R.sup.1 is
selected from unsubstituted or substituted aryl, [0311] cycloalkyl,
[0312] 5-6 membered heteroaryl and [0313] 9-10 membered bicyclic
and 13-14 membered tricyclic heterocyclyl, [0314] preferably
phenyl, tetrahydronaphthyl, indanyl, indenyl, naphthyl, cyclohexyl,
isoxazolyl, pyrazolyl, thiazolyl, thiadiazolyl, thienyl, pyridyl,
pyrimidinyl, pyridazinyl, 1,2-dihydroquinolyl,
1,2,3,4-tetrahydro-isoquinolyl, isoquinolyl, quinolyl, indolyl,
isoindolyl, 2,3-dihydro-1H-indolyl, naphthyridinyl, quinozalinyl,
benzo[d]isothiazolyl, 2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
tetrahydroquinolinyl, indazolyl, 2,1,3-benzothiadiazolyl,
benzodioxanyl, benzothienyl, benzofuryl, dihydro-benzimidazolyl,
benzimidazolyl, benzoxazolyl and benzthiazolyl, [0315] specifically
4-6 membered saturated or partially un-saturated monocyclic
heterocyclyl, [0316] 9-10 membered saturated or partially
un-saturated bicyclic heterocyclyl, and [0317] 13-14 membered
saturated or partially un-saturated tricyclic heterocyclyl, [0318]
more specifically 1,2-dihydroquinolyl,
1,2,3,4-tetrahydro-isoquinolyl, 2,3-dihydro-1H-indolyl,
benzo[d]isothiazolyl, dihydro-benzimidazolyl,
2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl, and
tetrahydroquinolinyl, wherein substituted R.sup.1 is substituted
with one or more substituents selected from halo, C.sub.1-6-alkyl,
optionally substituted C.sub.3-6-cycloalkyl, optionally substituted
phenyl, optionally substituted phenyl-C.sub.1-C.sub.4-alkylenyl,
C.sub.1-2-haloalkoxy, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.4-alkyl, optionally substituted 4-6
membered heterocyclyl-C.sub.2-C.sub.4-alkenyl, optionally
substituted 4-6 membered heterocyclyl, optionally substituted
phenyloxy, optionally substituted 4-6 membered heterocyclyloxy,
optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.4-alkoxy, optionally substituted 4-6
membered heterocyclylsulfonyl, optionally substituted 4-6 membered
heterocyclylamino, optionally substituted 4-6 membered
heterocyclylcarbonyl, optionally substituted 5-6 membered
heterocyclyl-C.sub.1-4-alkylcarbonyl, C.sub.1-2-haloalkyl,
C.sub.1-4-aminoalkyl, nitro, amino, hydroxy, oxo, cyano,
aminosulfonyl, C.sub.1-2-alkylsulfonyl, halosulfonyl,
C.sub.1-4-alkylcarbonyl, C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR28## and C.sub.1-4-alkoxy, [0319]
preferably bromo, chloro, fluoro, iodo, nitro, amino, cyano,
aminoethyl, Boc-aminoethyl, hydroxy, oxo, aminosulfonyl,
4-methylpiperazinylsulfonyl, cyclohexyl, phenyl, phenylmethyl,
morpholinylmethyl, 1-methylpiperazin-4-ylmethyl,
1-methylpiperazin-4-ylpropyl, morpholinylpropyl,
piperidin-1-ylmethyl, 1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is one or more substituents independently selected from
[0320] H, [0321] halo, [0322] hydroxy, [0323] amino, [0324]
C.sub.1-6-alkyl, [0325] C.sub.1-6-haloalkyl, [0326]
C.sub.1-6-alkoxy, [0327] C.sub.1-2-alkylamino, aminosulfonyl,
[0328] C.sub.3-6-cycloalkyl, cyano, [0329] C.sub.1-2-hydroxyalkyl,
nitro, [0330] C.sub.2-3-alkenyl, [0331] C.sub.2-3-alkynyl, [0332]
C.sub.1-6-haloalkoxy, [0333] C.sub.1-6-carboxyalkyl, [0334]
5-6-membered heterocyclyl-C.sub.1-6-alkylamino, [0335]
unsubstituted or substituted phenyl and [0336] unsubstituted or
substituted 5-6 membered heterocyclyl, preferably H, chloro,
fluoro, bromo, amino, hydroxy, methyl, ethyl, propyl, oxo,
dimethylamino, aminosulfonyl, cyclopropyl, cyano, hydroxymethyl,
nitro, propenyl, trifluoromethyl, methoxy, ethoxy,
trifluoromethoxy, carboxymethyl, morpholinylethylamino, propynyl,
unsubstituted or substituted phenyl and unsubstituted or
substituted heteroaryl selected from thienyl, furanyl, pyridyl,
imidazolyl, and pyrazolyl, [0337] specifically chloro, fluoro,
bromo, amino, hydroxy, methyl, ethyl, propyl, oxo, dimethylamino,
aminosulfonyl, cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, furanyl, pyridyl, imidazolyl, and pyrazolyl; wherein
R.sup.4 is selected from a direct bond, C.sub.1-4-alkyl, and
##STR29## preferably a direct bond, ethyl, butyl, and ##STR30##
wherein R.sup.z is selected from C.sub.1-2-alkyl,
C.sub.2-6-branched alkyl, C.sub.2-4-branched haloalkyl,
amino-C.sub.1-4-alkyl and C.sub.1-2-alkylamino-C.sub.1-2-alkyl,
[0338] preferably methylenyl, ethylenyl, ##STR31## [0339]
aminoethylenyl; wherein R.sup.e and R.sup.f are independently
selected from H and C.sub.1-2-haloalkyl, [0340] preferably
trifluoromethyl; and wherein R.sup.7 is selected from H,
C.sub.1-3-alkyl, optionally substituted phenyl, optionally
substituted phenyl-C.sub.1-3-alkyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; provided R.sup.1
is substituted with optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-4-alkoxy, optionally substituted
4-6 membered heterocyclylsulfonyl, optionally substituted 4-6
membered heterocyclylamino, optionally substituted 4-6 membered
heterocyclylcarbonyl, optionally substituted 4-6 membered
heterocyclyl-C.sub.1-4-alkylcarbonyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy, or
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy; further
provided R is not 3-pyridyl when R.sup.5 is CH.sub.2; and
pharmaceutically acceptable isomers and derivatives thereof.
[0341] The invention also relates to compounds of Formula XII
##STR32## wherein R.sup.1 is selected from unsubstituted or
substituted [0342] aryl, preferably phenyl, tetrahydronaphthyl,
indanyl, indenyl, and naphthyl, [0343] cycloalkyl, preferably
cyclohexyl, [0344] 5-6 membered heteroaryl, preferably isoxazolyl,
pyrazolyl, thiazolyl, thiadiazolyl, thienyl, pyridyl, pyrimidinyl,
and pyridazinyl, and [0345] 9-10 membered bicyclic and 13-14
membered tricyclic heterocyclyl, preferably 1,2-dihydroquinolyl,
1,2,3,4-tetrahydro-isoquinolyl, isoquinolyl, quinolyl, indolyl,
isoindolyl, 2,3-dihydro-1H-indolyl, naphthyridinyl, quinozalinyl,
benzo[d]isothiazolyl, 2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
tetrahydroquinolinyl, indazolyl, 2,1,3-benzothiadiazolyl,
benzodioxanyl, benzothienyl, benzofuryl, benzimidazolyl,
benzoxazolyl and benzthiazolyl; wherein substituted R.sup.1 is
substituted with one or more substituents selected from halo,
C.sub.1-6-alkyl, optionally substituted C.sub.3-6-cycloalkyl,
optionally substituted phenyl, optionally substituted
phenyl-C.sub.1-C.sub.4-alkylenyl, C.sub.1-2-haloalkoxy, optionally
substituted 4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkyl,
optionally substituted 4-6 membered
heterocyclyl-C.sub.2-C.sub.4-alkenyl, optionally substituted 4-6
membered heterocyclyl, optionally substituted phenyloxy, optionally
substituted 4-6 membered heterocyclyloxy, optionally substituted
4-6 membered heterocyclyl-C.sub.1-C.sub.4-alkoxy, optionally
substituted 4-6 membered heterocyclylsulfonyl, optionally
substituted 4-6 membered heterocyclylamino, optionally substituted
4-6 membered heterocyclylcarbonyl, optionally substituted 5-6
membered heterocyclyl-C.sub.1-4-alkylcarbonyl, C.sub.1-2-haloalkyl,
C.sub.1-4-aminoalkyl, nitro, amino, hydroxy, oxo, cyano,
aminosulfonyl, C.sub.1-2-alkylsulfonyl, halosulfonyl,
C.sub.1-4-alkylcarbonyl, C.sub.1-3-alkylamino-C.sub.1-3-alkyl,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy,
C.sub.1-3-alkylamino-C.sub.1-3-alkoxy-C.sub.1-3-alkoxy,
C.sub.1-4-alkoxycarbonyl,
C.sub.1-4-alkoxycarbonylamino-C.sub.1-4-alkyl,
C.sub.1-4-hydroxyalkyl, ##STR33## and C.sub.1-4-alkoxy, preferably
bromo, chloro, fluoro, iodo, nitro, amino, cyano, aminoethyl,
Boc-aminoethyl, hydroxy, oxo, aminosulfonyl,
4-methylpiperazinylsulfonyl, cyclohexyl, phenyl, phenylmethyl,
morpholinylmethyl, 1-methylpiperazin-4-ylmethyl,
1-methylpiperazin-4-ylpropyl, morpholinylpropyl,
piperidin-1-ylmethyl, 1-methylpiperidin-4-ylmethyl,
2-methyl-2-(1-methylpiperidin-4-yl)ethyl, morpholinylethyl,
1-(4-morpholinyl)-2,2-dimethylpropyl, piperidin-4-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-1-ylethyl,
1-Boc-piperidin-4-ylethyl, piperidin-4-ylmethyl,
1-Boc-piperidin-4-ylmethyl, piperidin-4-ylpropyl,
1-Boc-piperidin-4-ylpropyl, piperidin-1-ylpropyl,
pyrrolidin-1-ylpropyl, pyrrolidin-2-ylpropyl,
1-Boc-pyrrolidin-2-ylpropyl, pyrrolidin-1-ylmethyl,
pyrrolidin-2-ylmethyl, 1-Boc-pyrrolidin-2-ylmethyl,
pyrrolidinylpropenyl, pyrrolidinylbutenyl, fluorosulfonyl,
methylsulfonyl, methylcarbonyl, Boc, piperidin-1-ylmethylcarbonyl,
4-methylpiperazin-1-ylcarbonylethyl, methoxycarbonyl,
aminomethylcarbonyl, dimethylaminomethylcarbonyl,
3-ethoxycarbonyl-2-methyl-fur-5-yl, 4-methylpiperazin-1-yl,
4-methyl-1-piperidyl, 1-Boc-4-piperidyl, piperidin-4-yl,
1-methylpiperidin-4-yl, 1-methyl-(1,2,3,6-tetrahydropyridyl),
imidazolyl, morpholinyl, 4-trifluoromethyl-1-piperidinyl,
hydroxybutyl, methyl, ethyl, propyl, isopropyl, butyl, tert-butyl,
sec-butyl, trifluoromethyl, pentafluoroethyl, nonafluorobutyl,
dimethylaminopropyl, 1,1-di(trifluoromethyl)-1-hydroxymethyl,
1,1-di(trifluoromethyl)-1-(piperidinylethoxy)methyl,
1,1-di(trifluoromethyl)-1-(methoxyethoxyethoxy)methyl,
1-hydroxyethyl, 2-hydroxyethyl, trifluoromethoxy, 1-aminoethyl,
2-aminoethyl, 1-(N-isopropylamino)ethyl, 2-(N-isopropylamino)ethyl,
dimethylaminoethoxy, 4-chlorophenoxy, phenyloxy,
azetidin-3-ylmethoxy, 1-Boc-azetidin-3-ylmethoxy,
pyrrol-2-ylmethoxy, 1-Boc-pyrrol-2-ylmethoxy, pyrrol-1-ylmethoxy,
1-methyl-pyrrol-2-ylmethoxy, 1-isopropyl-pyrrol-2-ylmethoxy,
1-Boc-piperdin-4-ylmethoxy, piperdin-4-ylmethoxy,
1-methylpiperdin-4-yloxy, isopropoxy, methoxy and ethoxy; wherein
R.sup.2 is one or more substituents independently selected from
[0346] H, [0347] halo, [0348] hydroxy, [0349] amino, [0350]
C.sub.1-6-alkyl, [0351] C.sub.1-6-haloalkyl, [0352]
C.sub.1-6-alkoxy, [0353] C.sub.1-2-alkylamino, [0354]
aminosulfonyl, [0355] C.sub.3-6-cycloalkyl, [0356] cyano, [0357]
C.sub.1-2-hydroxyalkyl, [0358] nitro, [0359] C.sub.2-3-alkenyl,
[0360] C.sub.2-3-alkynyl, [0361] C.sub.1-6-haloalkoxy, [0362]
C.sub.1-6-carboxyalkyl, [0363] 5-6-membered
heterocyclyl-C.sub.1-6-alkylamino, [0364] unsubstituted or
substituted phenyl and [0365] unsubstituted or substituted 5-6
membered heterocyclyl, preferably H, chloro, fluoro, bromo, amino,
hydroxy, methyl, ethyl, propyl, oxo, dimethylamino, aminosulfonyl,
cyclopropyl, cyano, hydroxymethyl, nitro, propenyl,
trifluoromethyl, methoxy, ethoxy, trifluoromethoxy, carboxymethyl,
morpholinylethylamino, propynyl, unsubstituted or substituted
phenyl and unsubstituted or substituted heteroaryl selected from
thienyl, fury, pyridyl, imidazolyl, and pyrazolyl; wherein R.sup.e
and R.sup.f are independently selected from H and
C.sub.1-2-haloalkyl, preferably trifluoromethyl; wherein R.sup.7 is
selected from H, C.sub.1-3-alkyl, optionally substituted phenyl,
optionally substituted phenyl-C.sub.1-3-alkyl, optionally
substituted 4-6 membered heterocyclyl, optionally substituted 4-6
membered heterocyclyl-C.sub.1-C.sub.3-alkyl,
C.sub.1-3-alkoxy-C.sub.1-2-alkyl and
C.sub.1-3-alkoxy-C.sub.1-3-alkoxy-C.sub.1-3-alkyl; and wherein
R.sup.20 is one or more substituents selected from halo, amino,
hydroxy, C.sub.1-6-alkyl, C.sub.1-6-haloalkyl, C.sub.1-6-alkoxy,
optionally substituted heterocyclyl-C.sub.1-6-alkoxy, optionally
substituted heterocyclyl-C.sub.1-6-alkylamino, optionally
substituted heterocyclyl-C.sub.1-6-alkyl,
C.sub.1-6-alkylamino-C.sub.2-4-alkynyl,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy,
C.sub.1-6-alkylamino-C.sub.1-6-alkoxy-C.sub.1-6-alkoxy, and
optionally substituted heterocyclyl-C.sub.2-4-alkynyl, [0366]
preferably chloro, fluoro, amino, hydroxy, methyl, ethyl, propyl,
trifluoromethyl, dimethylaminopropynyl, 1-methylpiperdinylmethoxy,
dimethylaminoethoxyethoxy, methoxy and ethoxy; and pharmaceutically
acceptable isomers and derivatives thereof.
[0367] A family of specific compounds of particular interest within
Formula I consists of compounds and pharmaceutically-acceptable
derivatives thereof as follows: [0368] N-(4-Isopropylphenyl)
{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide; [0369]
N-[3-(Isopropyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide-
; [0370]
N-(3-Isoquinolyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxa-
mide; [0371]
N-[4-Isopropylphenyl]{2-[(2-(3-pyridyl)ethyl)amino](3-pyridyl)}carboxamid-
e; [0372]
N-[4-(tert-Butyl)phenyl]{2-[(2-(3-pyridyl)ethyl)amino](3-pyridyl)}carboxa-
mide; [0373]
N-[4-(Methylpropyl)phenyl]{2-[(2-(3-pyridyl)ethyl)amino](3-pyridyl)}carbo-
xamide; [0374]
{2-[(2-(3-Pyridyl)ethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)phenyl]c-
arboxamide; [0375]
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-{4-[2,2,2-trifluoro-1-hydroxy-1-
-(trifluoromethyl)ethyl]phenyl}carboxamide; [0376]
N-[5-(tert-Butyl)isoxazol-3-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}car-
boxamide; [0377]
N-[5-(tert-Butyl)-1-methylpyrazol-3-yl]{2-[(4-pyridylmethyl)amino](3-pyri-
dyl)}carboxamide; [0378]
N-[4-(tert-Butyl)(1,3-thiazol-2-yl)]{2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide; [0379]
N-[5-(tert-Butyl)(1,3,4-thiadiazol-2-yl)]{2-[(4-pyridylmethyl)amino](3-py-
ridyl)}carboxamide; [0380]
N-[4-(4-Hydroxybutyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carbox-
amide; [0381]
N-[2-(4-Chlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide; [0382]
5-Bromo-N-[2-(4-chlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyrid-
yl)carboxamide; [0383]
N-[2-(4-Phenoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carb-
oxamide; [0384]
N-[2-(4-Methoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carb-
oxamide; [0385]
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)-
carboxamide; [0386]
N-[2-(4-Hydroxy-3-ethoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyr-
idyl)carboxamide; [0387]
N-[2-(4-Fluorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide; [0388]
N-[2-(4-(tert-Butyl)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl-
)carboxamide; [0389]
N-[2-(3-Fluorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide; [0390]
N-[2-(3-Chlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide; [0391]
N-[2-(3-(Trifluoromethyl)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-py-
ridyl)carboxamide; [0392]
N-[2-(3-Ethoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide; [0393]
N-[2-(3,4-Dimethylphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)c-
arboxamide; [0394]
N-[2-(1,3-Benzodioxol-5-yl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl-
)carboxamide; [0395]
N-[2-(4-Methylphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide; [0396]
N-[2-(4-Hydroxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carb-
oxamide; [0397]
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)-
carboxamide; [0398]
N-[2-(4-Bromophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbox-
amide; [0399]
N-[2-(3,4-Dichlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)c-
arboxamide; [0400]
N-[2-(4-(Fluorosulfonyl)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyr-
idyl)carboxamide; [0401]
N-[2-(3,5-(Dimethoxy)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridy-
l)carboxamide; [0402]
N-[2-(2,4-Dichlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)c-
arboxamide; [0403]
N-[2-(2-Fluorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide; [0404]
N-[2-(2-Chlorophenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carbo-
xamide; [0405]
N-[2-(4-(Aminosulphonyl)phenyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyr-
idyl)carboxamide; [0406]
N-[2-(2-Thienyl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carboxamid-
e; [0407]
N-[2-(Pyridin-2-yl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)}carbox-
amide; [0408]
N-[2-(Pyridin-3-yl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carboxa-
mide; [0409]
N-[2-(Pyridin-4-yl)ethyl]-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carboxa-
mide; [0410]
N-(4-Phenylbutyl)-2-[(pyridin-4-ylmethyl)amino](3-pyridyl)carboxamide;
[0411]
N-(2-Hydroxy-3-phenoxypropyl)-2-[(pyridin-4-ylmethyl)amino](3-pyr-
idyl)carboxamide; [0412]
{6-Chloro-5-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[
[0413] 4-(isopropyl)phenyl]carboxamide; [0414]
{5-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[4-(isopropyl)phenyl]c-
arboxamide; [0415]
2-[(Pyridin-4-ylmethyl)amino]-N-[4-tert-butyl-3-(1,2,3,6-tetrahydropyridi-
n-4-yl)phenyl](3-pyridyl)carboxamide; [0416]
N-(3,4-Dichlorophenyl){6-[(2-morpholin-4-ylethyl)amino]-2-[(4-pyridylmeth-
yl)amino](3-pyridyl)}carboxamide; [0417]
N-[4-(Morpholin-4-ylmethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide; [0418]
N-(4-{2-[(tert-Butoxy)carbonylamino]ethyl}phenyl){2-[(4-pyridylmethyl)ami-
no](3-pyridyl)}carboxamide; [0419]
N-[4-(2-Aminoethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide; [0420]
N-[4-(tert-Butyl)-3-nitrophenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide; [0421]
N-[3-Amino-4-(tert-butyl)phenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide; [0422]
N-[4-(Isopropyl)phenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}carboxamide-
; [0423]
N-(3-Aminosulfonyl-4-chlorophenyl){2-[(4-pyridylmethyl)amino](3-
-pyridyl)}carboxamide; [0424]
N-{3-[(4-Methylpiperazinyl)sulfonyl]phenyl}{2-[(4-pyridylmethyl)amino](3--
pyridyl)}carboxamide; [0425]
N-[4-(1,1,2,2,2-Pentafluoroethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyr-
idyl)}carboxamide; [0426]
N-[4-(1,1,2,2,3,3,4,4,4-Nonafluorobutyl)phenyl]{2-[(4-pyridylmethyl)amino-
](3-pyridyl)}carboxamide; [0427]
N-[4-(Isopropyl)phenyl]{2-[(2-(1,2,4-triazolyl)ethyl)amino](3-pyridyl)}ca-
rboxamide; [0428]
(2-{[2-(2-Pyridylamino)ethyl]amino}(3-pyridyl))-N-[3-(trifluoromethyl)phe-
nyl]carboxamide; [0429]
{2-[(1-(2-Pyridyl)pyrrolidin-3-yl)amino](3-pyridyl)}-N-[3-(trifluoromethy-
l)phenyl]carboxamide; [0430]
2-[(Pyridin-4-ylmethyl)-amino]-N-(3-trifluoromethyl-phenyl)-nicotinamide
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-(8-quinolyl)carboxamide
hydrochloride; [0431]
N-[4-(4-Chlorophenoxy)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carbo-
xamide hydrochloride; [0432]
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-(2,3,4-trifluorophenyl)carboxam-
ide hydrochloride; [0433]
N-(2-Naphthyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0434]
N-(2-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0435]
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-(5,6,7,8-tetrahydronaphthyl)
carboxamide hydrochloride; [0436]
N-(2H-Benzo[3,4-d]1,3-dioxolen-5-yl){2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide hydrochloride; [0437]
N-Naphthyl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0438]
N-[3-Benzylphenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0439]
N-(Cyclohexylethyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0440]
N-(Cyclohexylethyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0441]
N-Indan-2-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0442]
N-[4-(tert-Butyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamid-
e; [0443]
N-(4-sec-Butyl-phenyl)-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide;
[0444]
N-(4-Methylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide; [0445]
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-[4-trifluoromethoxy)phenyl]carb-
oxamide; [0446]
N-(4-Ethylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0447]
N-(4-Butylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxami-
de; [0448]
N-(4-Iodophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0449]
N-[3-(Hydroxyethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide; [0450]
N-(3-Ethylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0451] Ethyl
2-methyl-5-[3-({2-[(4-pyridylmethyl)amino](3-pyridyl)}carbonylamino)pheny-
l]furan-3-carboxylate; [0452]
N-(3-Phenylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0453]
N-[4-Benzylphenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide; [0454]
N-(6-Ethyl(2-pyridyl)){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0455]
N-(6-Propyl(2-pyridyl)){2-[(4-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide; [0456]
N-[4-(tert-Butyl)(2-pyridyl)]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carbo-
xamide; [0457]
N-(3-Hydroxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0458]
N-[4-(Methylethyl)(2-pyridyl)]{2-[(4-pyridylmethyl)amino](3-pyrid-
yl)}carboxamide; [0459]
N-[3,5-bis(Trifluoromethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide hydrochloride; [0460]
N-[4-Chloro-3-(trifluoromethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyrid-
yl)}carboxamide hydrochloride; [0461]
N-(3-Chlorophenyl){2-[(2-(4-pyridyl)ethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0462]
N-(4-Phenoxyphenyl){2-[(2-(2-pyridyl)ethyl)amino](3-pyridyl)}carboxamide;
[0463]
2-[(Benzo[b]thiophen-3-ylmethyl)amino](3-pyridyl)}-N-(4-phenoxyp-
henyl)carboxamide; [0464]
N-(4-Phenoxyphenyl){2-[(2-(3-pyridyl)ethyl)amino](3-pyridyl)}carboxamide;
[0465]
N-[4-(Methylsulfonyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridy-
l)}carboxamide; [0466]
N-(1-Acetylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamid-
e; [0467]
N-Indolin-6-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0468]
N-Indol-6-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0469]
N-Indol-5-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0470]
N-Indol-7-yl{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0471]
N-[3-(tert-Butyl)pyrazol-5-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carb-
oxamide; [0472]
N-(3-Phenylpyrazol-5-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamid-
e; [0473]
N-{2-[2-(dimethylamino)ethoxy]-5-(tert-butyl)phenyl}{2-[(4-pyridylmethyl)-
amino](3-pyridyl)}carboxamide; [0474]
N-[4-(tert-Butyl)-3-(4-methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amin-
o](3-pyridyl)}carboxamide; [0475]
N-[3-(4-Methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide; [0476]
N-[4-(4-Methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}f-
ormamide; [0477]
N-[1-(1-Methyl-(4-piperidyl))indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-p-
yridyl)}carboxamide; [0478]
N-[1-(1-Methyl-(4-piperidyl))indolin-6-yl]{2-[(2-(3-pyridyl)ethyl)amino](-
3-pyridyl)}carboxamide; [0479]
N-[1-(2-Piperidylethyl)indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide; [0480]
N-[1-(2-Piperidylacetyl)indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-pyridy-
l)}carboxamide; [0481]
N-[3,3-Dimethyl-1-(1-methyl(4-piperidyl))indolin-6-yl]{2-[(4-pyridylmethy-
l)amino](3-pyridyl)}carboxamide; [0482]
N-(3,3-Dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carbox-
amide; [0483]
N-[3-(1-Methyl-(4-piperidyl))indol-5-yl]{2-[(4-pyridylmethyl)amino](3-pyr-
idyl)}carboxamide; [0484]
N-[4-(1,1-Dimethyl-3-morpholin-4-ylpropyl)phenyl]{2-[(4-pyridylmethyl)ami-
no](3-pyridyl)}carboxamide; [0485]
N-[4-(tert-Butyl)phenyl]{2-[({2-[(1-methyl(4-piperidyl))-methoxy](4-pyrid-
yl)}methyl)amino](3-pyridyl)}carboxamide; [0486]
N-(4-Bromo-2-fluorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide; [0487]
N-[4-(tert-Butyl)phenyl](2-{[(2-chloro(4-pyridyl))methyl]amino}(3-pyridyl-
))carboxamide; [0488]
{2-[({2-[3-(Dimethylamino)prop-1-ynyl](4-pyridyl)}methyl)amino](3-pyridyl-
)}-N-[4-(tert-butyl)phenyl]carboxamide; [0489]
(2-{[(2-Methoxy(4-pyridyl))methyl]amino}(3-pyridyl))-N-[4-(methylethyl)ph-
enyl]carboxamide; [0490]
N-{3-[3-(Dimethylamino)propyl]-5-(trifluoromethyl)phenyl}-{2-[(4-pyridylm-
ethyl)amino](3-pyridyl)}carboxamide; [0491]
N-[4-(tert-Butyl)-3-(3-piperid-1-ylpropyl)phenyl]{2-[(4-pyridylmethyl)ami-
no](3-pyridyl)}carboxamide; [0492]
N-[4-(tert-Butyl)-3-(3-pyrrolidin-1-ylpropyl)phenyl]{2-[(4-pyridylmethyl)-
amino](3-pyridyl)}carboxamide; [0493]
N-[3-((1E)-4-Pyrrolidin-1-ylbut-1-enyl)-4-(tert-butyl)phenyl]{2-[(4-pyrid-
ylmethyl)amino](3-pyridyl)}carboxamide; [0494]
N-[4-(tert-Butyl)-3-(3-morpholin-4-ylpropyl)phenyl]{2-[(4-pyridylmethyl)a-
mino](3-pyridyl)}carboxamide; [0495]
N-[1-(2-Morpholin-4-ylethyl)indol-6-yl]{2-[(4-pyridylmethyl)amino](3-pyri-
dyl)}carboxamide; [0496]
N-[4-(tert-Butyl)phenyl]{2-[(pyrimidin-4-ylmethyl)amino](3-pyridyl)}carbo-
xamide; [0497]
N-(4-Chlorophenyl){2-[(pyrimidin-4-ylmethyl)amino](3-pyridyl)}carboxamide-
; [0498]
{2-[(Pyrimidin-4-ylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromet-
hyl)phenyl]carboxamide; [0499]
N-[4-(Isopropyl)phenyl]{4-[(4-pyridylmethyl)amino]pyrimidin-5-yl}carboxam-
ide; [0500]
(2-{[(2-{2-[2-(Dimethylamino)ethoxy]ethoxy}(4-pyridyl))methyl]amino}(3-py-
ridyl))-N-[4-(tert-butyl)phenyl]carboxamide; [0501]
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-{4-[2,2,2-trifluoro-1-(2-piperi-
dylethoxy)-1-(trifluoromethyl)ethyl]phenyl}carboxamide; [0502]
(2-{[(2-{2-[2-(Dimethylamino)ethoxy]ethoxy}(4-pyridyl))methyl]amino}-6-fl-
uoro(3-pyridyl))-N-[3-(trifluoromethyl)phenyl]carboxamide; [0503]
N-[4-(tert-Butyl)phenyl]{6-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide; [0504]
{6-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[4-(isopropyl)phenyl]c-
arboxamide; [0505]
{6-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)ph-
enyl]carboxamide; [0506]
N-(1-Bromo(3-isoquinolyl)){6-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)-
}-carboxamide; [0507]
N-(4-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0508]
N-(4-Phenylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0509]
N-(3-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0510]
N-(4-Cyclohexylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0511]
N-(4-Imidazol-1-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxami-
de; [0512]
N-(4-Morpholin-4-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide hydrochloride; [0513]
N-(4-Cyanonaphthyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride; [0514]
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-[4-(trifluoromethyl)phenyl]carb-
oxamide hydrochloride; [0515]
Methyl-4-({2-[(4-pyridylmethyl)amino]-3-pyridyl}carbonylamino)benzoate
hydrochloride; [0516]
N-[4-(Isopropyl)phenyl]{2-[(4-quinolylmethyl)amino](3-pyridyl)}carboxamid-
e; [0517]
N-[4-(tert-Butyl)phenyl]{2-[(6-quinolylmethyl)amino](3-pyridyl)}carboxami-
de; [0518]
{2-[(6-Quinolylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)phenyl]car-
boxamide; [0519]
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide;
[0520] N-phenyl{3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide;
[0521]
N-(4-chlorophenyl)-3-[(4-pyridinylmethylene)amino]-4-pyridinecarb-
oxamide; [0522]
N-(4-chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0523]
N-(3,4-dichlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}-car-
boxamide; [0524]
N-(3-chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide;
[0525]
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](2-pyridyl)}carboxam-
ide;
[0526]
N-(4-chlorophenyl){3-[(6-quinolylmethyl)amino](2-pyridyl)}carboxa-
mide; [0527]
N-(3,4-dichlorophenyl){2-[(6-quinolylmethyl)amino](3-pyridyl)}-carboxamid-
e; [0528]
N-(4-chlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxa-
mide; [0529]
N-(3,4-dichlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl)}car-
boxamide; [0530]
N-(3-fluoro-4-methylphenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide; [0531]
N-(3,4-dichlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}car-
boxamide; [0532]
N-(4-chlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxa-
mide; [0533]
{6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-(3-fluorophenyl)carbox-
amide; [0534]
N-(3-chlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxa-
mide; [0535]
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](4-pyridyl)}carboxamide;
[0536]
N-(3-fluoro-4-methylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)-
}carboxamide; [0537]
N-(4-chlorophenyl){2-[(4-quinolylmethyl)amino](3-pyridyl)}carboxamide;
[0538]
N-(4-chlorophenyl){2-[(5-quinolylmethyl)amino](3-pyridyl)}carboxa-
mide; [0539]
N-(4-chlorophenyl){2-[(4-pyridylethyl)amino]-5-(3-thienyl)-(3-pyridyl)}ca-
rboxamide; [0540]
N-(4-chlorophenyl){5-(4-methoxyphenyl)-2-[(4-pyridylmethyl)amino]-(3-pyri-
dyl)}carboxamide; and [0541]
N-(4-chlorophenyl){5-bromo-2-[(4-pyridylmethyl)amino]-(3-pyridyl)}carboxa-
mide.
[0542] A family of specific compounds of particular interest within
Formula II' consists of compounds and pharmaceutically-acceptable
derivatives thereof as follows: [0543]
2-{[2-(1-Isopropyl-azetidin-3-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4--
trifluoromethyl-phenyl)-nicotinamide; [0544]
N-(4-tert-Butyl-phenyl)-2-{[2-(1-isopropyl-azetidin-3-ylmethoxy)-pyridin--
4-ylmethyl]-amino}-nicotinamide; [0545]
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-{4-[1-methyl-1-(1-methyl--
piperidin-4-yl)-ethyl]-phenyl}-nicotinamide; [0546]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2,3-dihydro-benzo-
furan-5-ylmethyl)-amino]-nicotinamide; [0547]
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-[3,3-dimethyl-1-(1-Boc-pi-
peridin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-nicotinamide; [0548]
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-[3,3-dimethyl-1-(1-methyl-
piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-nicotinamide;
[0549]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-pi-
peridin-4-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide;
[0550]
2-({2-[2-(1-Methyl-piperidin-4-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-N-(-
3-trifluoromethyl-phenyl)-nicotinamide; [0551]
N-(4-tert-Butyl-phenyl)-2-{[2-ethylpyridin-4-ylmethyl]-amino}-nicotinamid-
e; [0552]
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-pyrrolidin-2-yl)-ethoxy]-pyrid-
in-4-ylmethyl}-amino)-nicotinamide; [0553]
2-({2-[2-(1-Methyl-pyrrolidin-2-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-pentafluoroethyl-phenyl)-nicotinamide; [0554]
N-(4-Pentafluoroethyl-phenyl)-2-{[2-(2-pyrrolidin-1-yl-ethoxy)-pyridin-4--
ylmethyl]-amino}-nicotinamide; [0555]
N-(4-tert-Butyl-phenyl)-2-{[2-(2-pyrrolidin-1-yl-ethoxy)-pyridin-4-ylmeth-
yl]-amino}-nicotinamide; [0556]
N-[3-(4-Boc-piperazin-1-ylmethyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide; [0557]
N-[3-(4-Boc-piperazine-1-carbonyl)-5-trifluoromethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide; [0558]
N-[3-(4-Boc-piperazine-1-carbonyl)-5-trifluoromethyl-phenyl]-2-(2-pyridin-
-4-yl-ethylamino)-nicotinamide; [0559]
N-[3-(4-Methyl-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenyl]-2-[(pyrid-
in-4-ylmethyl)-amino]-nicotinamide; [0560]
N-[3-(4-Boc-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide; [0561]
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-tr-
ifluoromethyl-phenyl)-nicotinamide; [0562]
N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-piperidin-4-ylmethoxy)-pyridin-4--
ylmethyl]-amino}-nicotinamide; [0563]
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-pentafluoroethyl-phenyl)-nicotinamide; [0564]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-pyridin-
-4-ylmethyl)-amino]-nicotinamide; [0565]
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-2,3-dihydro-1H-indol-6-yl]-2--
[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide; [0566]
N-(1-Boc-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-pyridin-4--
ylmethyl)-amino]-nicotinamide; [0567]
N-[3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-
-2-[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide; [0568]
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-2,3-dihydro-1H-indol-6-yl]-2--
[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide; [0569]
N-[1-(2-Dimethylamino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-[-
(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide; [0570]
N-[1-(2-Dimethylamino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-[-
(pyridin-4-ylmethyl)-amino]-nicotinamide; [0571]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-ylmethox-
y)-5-trifluoromethyl-phenyl]-nicotinamide; [0572]
N-[3,3-Dimethyl-1-(1-Boc-pyrrolidin-2-ylmethoxy)-2,3-dihydro-1H-indol-6-y-
l]-2-[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide; [0573]
N-[3,3-Dimethyl-1-(2-Boc-amino-acetyl)-2,3-dihydro-1H-indol-6-yl]-2-[(2-m-
ethoxy-pyridin-4-ylmethyl)-amino]-nicotinamide; [0574]
N-[3,3-Dimethyl-1-(2-Boc-amino-acetyl)-2,3-dihydro-1H-indol-6-yl]-2-[(pyr-
idin-4-ylmethyl)-amino]-nicotinamide; [0575]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-methyl-pyrrolidin-2-ylme-
thoxy)-5-trifluoromethyl-phenyl]-nicotinamide; [0576]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-ylmethyl-
)-5-trifluoromethyl-phenyl]-nicotinamide; [0577]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(4-Boc-piperazin-1-ylmethyl-
)-5-trifluoromethyl-phenyl]-nicotinamide; [0578]
2-{[2-(3-Morpholin-4-yl-propoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentaflu-
oroethyl-phenyl)-nicotinamide; [0579] (S)
2-{[2-(1-Methyl-pyrrolidin-2-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-p-
entafluoroethyl-phenyl)-nicotinamide; [0580]
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(3-morpholin-4-yl-propoxy)-pyridin-4-
-ylmethyl]-amino}-nicotinamide; [0581]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(3-morpholin-4--
yl-propylamino)-pyridin-4-ylmethyl]-amino}-nicotinamide; [0582]
N-(4-tert-Butyl-phenyl)-2-{[2-(3-morpholin-4-yl-propoxy)-pyridin-4-ylmeth-
yl]-amino}-nicotinamide; [0583]
N-(4-tert-Butyl-phenyl)-2-{[2-(2-morpholin-4-yl-ethoxy)-pyridin-4-ylmethy-
l]-amino}-nicotinamide; [0584]
2-{[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-trifluoro-
methyl-phenyl)-nicotinamide; [0585]
2-{[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(3-trifluoro-
methyl-phenyl)-nicotinamide; [0586]
2-{[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentafluo-
roethyl-phenyl)-nicotinamide; [0587]
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(2-morpholin-4-yl-ethoxy)-pyridin-4--
ylmethyl]-amino}-nicotinamide; [0588]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4--
yl-ethoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide; [0589]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piper-
idin-4-yloxy)-pyridin-4-ylmethyl]-amino}-nicotinamide; [0590]
2-{[2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-triflu-
oromethyl-phenyl)-nicotinamide; [0591]
2-{[2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentaf-
luoroethyl-phenyl)-nicotinamide; [0592]
2-{[2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-tert-b-
utyl-phenyl)-nicotinamide; [0593]
(R)N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-pyrrolidin-2-ylmethoxy)-pyridi-
n-4-ylmethyl]-amino}-nicotinamide; [0594]
(R)N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide; [0595]
(R)N-[3-(1-Methyl-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(p-
yridin-4-ylmethyl)-amino]-nicotinamide; [0596]
N-[3-(1-Methyl-piperidin-4-yloxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide; [0597]
N-[3-(1-Methyl-piperidin-4-ylmethyl)-5-trifluoromethyl-phenyl]-2-[(pyridi-
n-4-ylmethyl)-amino]-nicotinamide; [0598]
N-[3-tert-Butyl-4-(1-Boc-pyrrolidin-2-ylmethoxy)-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide; [0599]
N-(3,3-Dimethyl-2,3-dihydro-benzofuran-6-yl)-2-{[2-(1-methyl-piperidin-4--
ylmethoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide; [0600]
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-trifluoromethyl-phenyl)-nicotinamide; [0601]
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(3-trifluoromethyl-phenyl)-nicotinamide; [0602]
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-tert-butyl-phenyl)-nicotinamide; [0603]
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(3-tert-butyl-isoxazol-5-yl)-nicotinamide; [0604]
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[3-(1-methyl-piperidin-4-
-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide; [0605]
2-[(Pyridin-4-ylmethyl)-amino]-N-(3,9,9-trimethyl-2,3,4,4a,9,9a-hexahydro-
-1H-3-aza-fluoren-6-yl)-nicotinamide; [0606]
N-[3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-
-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide; [0607]
N-(4-Imidazol-1-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxami-
de hydrochloride; [0608]
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6--
yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide; [0609]
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pe-
ntafluoroethyl-phenyl)-nicotinamide; [0610]
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(1-methyl-piperidin-4-ylmethoxy)-pyr-
idin-4-ylmethyl]-amino}-nicotinamide; [0611]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piper-
idin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide; [0612]
N-(4-tert-Butyl-phenyl)-2-{[2-(3-morpholin-4-yl-propylamino)-pyrimidin-4--
ylmethyl]-amino}-nicotinamide; [0613]
2-{[2-(3-Morpholin-4-yl-propylamino)-pyrimidin-4-ylmethyl]-amino}-N-(4-pe-
ntafluoroethyl-phenyl)-nicotinamide; [0614]
2-{[2-(3-Morpholin-4-yl-propylamino)-pyrimidin-4-ylmethyl]-amino}-N-(3-tr-
ifluoromethyl-phenyl)-nicotinamide; [0615]
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-pyrrolidin-2-yl)-ethylamino]-p-
yrimidin-4-ylmethyl}-amino)-nicotinamide; [0616]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-py-
rrolidin-2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-amino)-nicotinamide;
[0617]
N-(4-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxa-
mide hydrochloride; [0618]
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-[3-(1-
-methyl-piperidin-4-yl)-5-trifluoromethyl-phenyl]-nicotinamide;
[0619]
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(1-methyl-piperidin-4-ylmethoxy)-pyr-
idin-4-ylmethyl]-amino}-nicotinamide; [0620]
N-[3-(1-Boc-azetidin-3-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide; [0621]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-azetidin-3-ylmethoxy-
)-5-trifluoromethyl-phenyl]-nicotinamide; [0622]
N-(3,3-Dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carbox-
amide phosphate salt; [0623]
N-(4-Morpholin-4-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide hydrochloride; [0624]
N-(4-Cyanonaphthyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide,
hydrochloride; [0625]
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-[4-(trifluoromethyl)phenyl]carb-
oxamide hydrochloride; [0626]
Methyl-({2-[(4-pyridylmethyl)amino]-3-pyridyl}carbonylamino)benzoate,
hydrochloride; [0627]
2-[(Pyridin-4-ylmethyl)-amino]-N-(2,2,4-trimethyl-3,4-dihydro-2H-benzo[1,-
4]oxazin-6-yl)-nicotinamide; [0628]
N-(4-Acetyl-2,2-dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridi-
n-4-ylmethyl)-amino]-nicotinamide; [0629]
N-(2,2-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide; [0630]
2-{[2-(1-Benzhydryl-azetidin-3-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-ter-
t-butyl-phenyl)-nicotinamide; [0631]
N-(4,4-Dimethyl-1-oxo-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide; [0632]
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-pyridi-
n-4-ylmethyl}-amino)-nicotinamide; [0633]
N-(3-tert-Butyl-isoxazol-5-yl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-
-pyridin-4-ylmethyl}-amino)-nicotinamide; [0634]
N-(3-trifluoromethylphenyl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-py-
ridin-4-ylmethyl}-amino)-nicotinamide; [0635]
2-[(2,3-Dihydro-benzofuran-6-ylmethyl)-amino]-N-[3-(1-Boc-pyrrolidin-2-yl-
methoxy)-4-pentafluoroethyl-phenyl]-nicotinamide; [0636]
N-[3-(1-Methyl-piperidin-4-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide hydrochloride; [0637]
(R)N-[3-(2-Hydroxy-3-pyrrolidin-1-yl-propoxy)-4-pentafluoroethyl-phenyl]--
2-[(pyridin-4-ylmethyl)-amino]-nicotinamide; [0638]
(S)N-[3-(2-Hydroxy-3-pyrrolidin-1-yl-propoxy)-4-pentafluoroethyl-phenyl]--
2-[(pyridin-4-ylmethyl)-amino]-nicotinamide; [0639]
N-[4-tert-Butyl-3-(1-methyl-piperidin-4-ylmethoxy)-phenyl]-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide; [0640]
N-[3-(1-Methyl-piperidin-4-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide; [0641]
N-[4-Pentafluoroethyl-3-(2-piperidin-1-yl-ethoxy)-phenyl]-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide; [0642]
2-[(Pyridin-4-ylmethyl)-amino]-N-(3-trifluoromethyl-phenyl)-nicotinamide
hydrochloride; [0643]
N-(4-Imidazol-1-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxami-
de hydrochloride; [0644]
N-(3,3-Dimethyl-2,3-dihydro-benzofuran-6-yl)-2-[(pyridin-4-ylmethyl)-amin-
o]-nicotinamide hydrochloride; [0645]
2-[(Pyridin-4-ylmethyl)-amino]-N-(4-tert-butyl-phenyl)-nicotinamide
hydrochloride; [0646]
N-[4-Trifluoromethyl-3-(2-piperidin-1-yl-ethoxy)-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide; [0647]
(S)N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyr-
idin-4-ylmethyl)-amino]-nicotinamide; [0648]
(R)N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-trifluoromethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide; [0649]
(R)N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyr-
idin-4-ylmethyl)-amino]-nicotinamide; [0650]
N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-piperidin-4-yloxy)-pyridin-4-ylme-
thyl]-amino}-nicotinamide; [0651]
N-(3-Trifluoromethyl-phenyl)-2-{[2-(1-methyl-piperidin-4-yloxy)-pyridin-4-
-ylmethyl]-amino}-nicotinamide; [0652]
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(1-methyl-piperidin-4-yloxy)-pyridin-
-4-ylmethyl]-amino}-nicotinamide; [0653]
N-[3-(3-Piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide; [0654]
N-[3-(3-Morpholin-4-yl-propyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide; [0655]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-yloxy)-5-
-trifluoromethyl-phenyl]-nicotinamide; [0656]
N-(3,3-Dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carbox-
amide edisylate; [0657]
N-{4-tert-Butyl-3-[2-(1-Boc-piperidin-4-yl)-ethyl]-phenyl}-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide
N-[4-tert-Butyl-3-(1-methyl-azetidin-3-ylmethoxy)-phenyl]-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide; [0658]
N-(3,3-Dimethyl-1,1-dioxo-2,3-dihydro-1H-1.lamda.-benzo[d]isothiazol-6-yl-
)-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide; [0659]
N-[1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphth-6-yl]-2-[(pyridin-4-ylme-
thyl)-amino]-nicotinamide; [0660]
N-{4-[1-Methyl-1-(1-methyl-piperidin-4-yl)-ethyl]-phenyl}-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide; [0661]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-{4-[1-methyl-1-(1-methyl-piper-
idin-4-yl)-ethyl]-phenyl}-nicotinamide; [0662]
N-(3,3-Dimethyl-2,3-dihydro-benzofuran-6-yl)-2-[(pyridin-4-ylmethyl)-amin-
o]-nicotinamide; [0663]
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-piperidin-4-
-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide; [0664]
2-[(Pyridin-4-ylmethyl)-amino]-N-[3-(2-pyrrolidin-1-yl-ethoxy)-4-trifluor-
omethyl-phenyl]-nicotinamide hydrochloride; [0665]
N-(2,2-Dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridin-4-ylmet-
hyl)-amino]-nicotinamide; [0666]
N-(4,4-Dimethyl-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(pyridin-4-ylmeth-
yl)-amino]-nicotinamide; [0667]
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piperidin-4-yl-
methoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide;
[0668]
N-(3,3-Dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide hydrochloride; [0669]
N-(3,3-Dimethyl-1-piperidin-4-yl-2,3-dihydro-1H-indol-6-yl)-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide; [0670]
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-pyrrolidin--
2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-amino)-nicotinamide; [0671]
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-pyridin-4-ylmeth-
yl)-amino]-nicotinamide; [0672]
N-[3,3-Dimethyl-1-(piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-2-[(2-
-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide; [0673]
N-(3,3-Dimethyl-1-piperidin-4-yl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-
-pyridin-4-ylmethyl)-amino]-nicotinamide; [0674]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(piperidin-4-ylmethoxy)-5-t-
rifluoromethyl-phenyl]-nicotinamide; [0675]
N-[3,3-Dimethyl-1-(pyrrolidin-2-ylmethoxy)-2,3-dihydro-1H-indol-6-yl]-2-[-
(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide; [0676]
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(piperazin-1-ylmethyl)-5-tr-
ifluoromethyl-phenyl]-nicotinamide; [0677]
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4-yl-ethoxy-
)-pyridin-4-ylmethyl]-amino}-nicotinamide; [0678]
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4-yl-propyl-
amino)-pyridin-4-ylmethyl]-amino}-nicotinamide hydrochloride;
[0679]
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piperidin-4-yl-
oxy)-pyridin-4-ylmethyl]-amino}-nicotinamide; [0680]
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4-yl-propox-
y)-pyridin-4-ylmethyl]-amino}-nicotinamide; [0681]
N-(4-Pentafluoroethyl-phenyl)-2-[(pyrimidin-4-ylmethyl)-amino]-nicotinami-
de; [0682]
2-{[2-(Azetidin-3-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-tert-butyl-pheny-
l)nicotinamide; [0683]
N-(2,3,3-Trimethyl-1,1-dioxo-2,3-dihydro-1H-1.lamda.-benzo[d]isothiazol-6-
-yl)-2-[(pyridin-4-ylmethyl)-amino]-benzamide; [0684]
N-(4,4-Dimethyl-1-oxo-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide hydrochloride; [0685]
N-[3,3-Dimethyl-1,1-dioxo-2-(2-piperidin-1-yl-ethyl)-2,3-dihydro-1H-1.lam-
da.'-benzo[d]isothiazol-6-yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide;
and [0686]
N-[2-(2-Dimethylamino-ethyl)-3,3-dimethyl-1,1-dioxo-2,3-dihydro-1H-1'-ben-
zo[d]isothiazol-6-yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide.
Indications
[0687] Compounds of the present invention would be useful for, but
not limited to, the prevention or treatment of angiogenesis related
diseases. The compounds of the invention have kinase inhibitory
activity, such as VEGFR/KDR inhibitory activity. The compounds of
the invention are useful in therapy as antineoplasia agents or to
minimize deleterious effects of VEGF.
[0688] Compounds of the invention would be useful for the treatment
of neoplasia including cancer and metastasis, including, but not
limited to: carcinoma such as cancer of the bladder, breast, colon,
kidney, liver, lung (including small cell lung cancer), esophagus,
gall-bladder, ovary, pancreas, stomach, cervix, thyroid, prostate,
and skin (including squamous cell carcinoma); hematopoietic tumors
of lymphoid lineage (including leukemia, acute lymphocitic
leukemia, acute lymphoblastic leukemia, B-cell lymphoma,
T-cell-lymphoma, Hodgkin's lymphoma, non-Hodgkin's lymphoma, hairy
cell lymphoma and Burkett's lymphoma); hematopoietic tumors of
myeloid lineage (including acute and chronic myelogenous leukemias,
myelodysplastic syndrome and promyelocytic leukemia); tumors of
mesenchymal origin (including fibrosarcoma and rhabdomyosarcoma,
and other sarcomas, e.g. soft tissue and bone); tumors of the
central and peripheral nervous system (including astrocytoma,
neuroblastoma, glioma and schwannomas); and other tumors (including
melanoma, seminoma, teratocarcinoma, osteosarcoma, xenoderoma
pigmentosum, keratoctanthoma, thyroid follicular cancer and
Kaposi's sarcoma).
[0689] Preferably, the compounds are useful for the treatment of
neoplasia selected from lung cancer, colon cancer and breast
cancer.
[0690] The compounds also would be useful for treatment of
ophthalmological conditions such as corneal graft rejection, ocular
neovascularization, retinal neovascularization including
neovascularization following injury or infection, diabetic
retinopathy, retrolental fibroplasia and neovascular glaucoma;
retinal ischemia; vitreous hemorrhage; ulcerative diseases such as
gastric ulcer; pathological, but non-malignant, conditions such as
hemangiomas, including infantile hemaginomas, angiofibroma of the
nasopharynx and avascular necrosis of bone; and disorders of the
female reproductive system such as endometriosis. The compounds are
also useful for the treatment of edema, and conditions of vascular
hyperpermeability.
[0691] The compounds of the invention are useful in therapy of
proliferative diseases. These compounds can be used for the
treatment of an inflammatory rheumatoid or rheumatic disease,
especially of manifestations at the locomotor apparatus, such as
various inflammatory rheumatoid diseases, especially chronic
polyarthritis including rheumatoid arthritis, juvenile arthritis or
psoriasis arthropathy; paraneoplastic syndrome or tumor-induced
inflammatory diseases, turbid effusions, collagenosis, such as
systemic Lupus erythematosus, poly-myositis, dermato-myositis,
systemic sclerodermia or mixed collagenosis; postinfectious
arthritis (where no living pathogenic organism can be found at or
in the affected part of the body), seronegative spondylarthritis,
such as spondylitis ankylosans; vasculitis, sarcoidosis, or
arthrosis; or further any combinations thereof. An example of an
inflammation related disorder is (a) synovial inflammation, for
example, synovitis, including any of the particular forms of
synovitis, in particular bursal synovitis and purulent synovitis,
as far as it is not crystal-induced. Such synovial inflammation may
for example, be consequential to or associated with disease, e.g.
arthritis, e.g. osteoarthritis, rheumatoid arthritis or arthritis
deformans. The present invention is further applicable to the
systemic treatment of inflammation, e.g. inflammatory diseases or
conditions, of the joints or locomotor apparatus in the region of
the tendon insertions and tendon sheaths. Such inflammation may be,
for example, consequential to or associated with disease or further
(in a broader sense of the invention) with surgical intervention,
including, in particular conditions such as insertion endopathy,
myofasciale syndrome and tendomyosis. The present invention is
further especially applicable to the treatment of inflammation,
e.g. inflammatory disease or condition, of connective tissues
including dermatomyositis and myositis.
[0692] These compounds can be used as active agents against such
disease states as arthritis, atherosclerosis, psoriasis,
hemangiomas, myocardial angiogenesis, coronary and cerebral
collaterals, ischemic limb angiogenesis, wound healing, peptic
ulcer Helicobacter related diseases, fractures, cat scratch fever,
rubeosis, neovascular glaucoma and retinopathies such as those
associated with diabetic retinopathy or macular degeneration. In
addition, some of these compounds can be used as active agents
against solid tumors, malignant ascites, hematopoietic cancers and
hyperproliferative disorders such as thyroid hyperplasia
(especially Grave's disease), and cysts (such as hypervascularity
of ovarian stroma, characteristic of polycystic ovarian syndrome
(Stein-Leventhal syndrome)) since such diseases require a
proliferation of blood vessel cells for growth and/or
metastasis.
[0693] Further, some of these compounds can be used as active
agents against burns, chronic lung disease, stroke, polyps,
anaphylaxis, chronic and allergic inflammation, ovarian
hyperstimulation syndrome, brain tumor-associated cerebral edema,
high-altitude, trauma or hypoxia induced cerebral or pulmonary
edema, ocular and macular edema, ascites, and other diseases where
vascular hyperpermeability, effusions, exudates, protein
extravasation, or edema is a manifestation of the disease. The
compounds will also be useful in treating disorders in which
protein extravasation leads to the deposition of fibrin and
extracellular matrix, promoting stromal proliferation (e.g.
fibrosis, cirrhosis and carpal tunnel syndrome).
[0694] The compounds of the present invention are also useful in
the treatment of ulcers including bacterial, fungal, Mooren ulcers
and ulcerative colitis.
[0695] The compounds of the present invention are also useful in
the treatment of conditions wherein undesired angiogenesis, edema,
or stromal deposition occurs in viral infections such as Herpes
simplex, Herpes Zoster, AIDS, Kaposi's sarcoma, protozoan
infections and toxoplasmosis, following trauma, radiation, stroke,
endometriosis, ovarian hyperstimulation syndrome, systemic lupus,
sarcoidosis, synovitis, Crohn's disease, sickle cell anaemia, Lyme
disease, pemphigoid, Paget's disease, hyperviscosity syndrome,
Osler-Weber-Rendu disease, chronic inflammation, chronic occlusive
pulmonary disease, asthma, and inflammatory rheumatoid or rheumatic
disease. The compounds are also useful in the reduction of
sub-cutaneous fat and for the treatment of obesity.
[0696] The compounds of the present invention are also useful in
the treatment of ocular conditions such as ocular and macular
edema, ocular neovascular disease, scleritis, radial keratotomy,
uveitis, vitritis, myopia, optic pits, chronic retinal detachment,
post-laser complications, glaucoma, conjunctivitis, Stargardt's
disease and Eales disease in addition to retinopathy and macular
degeneration.
[0697] The compounds of the present invention are also useful in
the treatment of cardiovascular conditions such as atherosclerosis,
restenosis, arteriosclerosis, vascular occlusion and carotid
obstructive disease.
[0698] The compounds of the present invention are also useful in
the treatment of cancer related indications such as solid tumors,
sarcomas (especially Ewing's sarcoma and osteosarcoma),
retinoblastoma, rhabdomyosarcomas, neuroblastoma, hematopoietic
malignancies, including leukemia and lymphoma, tumor-induced
pleural or pericardial effusions, and malignant ascites.
[0699] The compounds of the present invention are also useful in
the treatment of diabetic conditions such as diabetic retinopathy
and microangiopathy.
[0700] The compounds of this invention may also act as inhibitors
of other protein kinases, e.g. p38, EGFR, CDK-2, CDK-5, IKK, JNK3,
and thus be effective in the treatment of diseases associated with
other protein kinases.
[0701] Besides being useful for human treatment, these compounds
are also useful for veterinary treatment of companion animals,
exotic animals and farm animals, including mammals, rodents, and
the like. More preferred animals include horses, dogs, and
cats.
[0702] As used herein, the compounds of the present invention
include the pharmaceutically acceptable derivatives thereof.
Definitions
[0703] The term "treatment" includes therapeutic treatment as well
as prophylactic treatment (either preventing the onset of disorders
altogether or delaying the onset of a preclinically evident stage
of disorders in individuals).
[0704] The term "prevention" includes either preventing the onset
of disorders altogether or delaying the onset of a preclinically
evident stage of disorders in individuals. This includes
prophylactic treatment of those at risk of developing a disease,
such as a cancer, for example. "Prophylaxis" is another term for
prevention.
[0705] A "pharmaceutically-acceptable derivative" denotes any salt,
ester of a compound of this invention, or any other compound which
upon administration to a patient is capable of providing (directly
or indirectly) a compound of this invention, or a metabolite or
residue thereof, characterized by the ability to inhibit
angiogenesis.
[0706] The phrase "therapeutically-effective" is intended to
qualify the amount of each agent, which will achieve the goal of
improvement in disorder severity and the frequency of incidence
over treatment of each agent by itself, while avoiding adverse side
effects typically associated with alternative therapies. For
example, effective neoplastic therapeutic agents prolong the
survivability of the patient, inhibit the rapidly-proliferating
cell growth associated with the neoplasm, or effect a regression of
the neoplasm.
[0707] The term "H" denotes a single hydrogen atom. This radical
may be attached, for example, to an oxygen atom to form a hydroxyl
radical.
[0708] Where the term "alkyl" is used, either alone or within other
terms such as "haloalkyl" and "alkylamino", it embraces linear or
branched radicals having one to about twelve carbon atoms. More
preferred alkyl radicals are "lower alkyl" radicals having one to
about six carbon atoms. Examples of such radicals include methyl,
ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl,
tert-butyl, pentyl, isoamyl, hexyl and the like. Even more
preferred are lower alkyl radicals having one or two carbon atoms.
The term "alkylenyl" embraces bridging divalent alkyl radicals such
as methylenyl and ethylenyl. The term "lower alkyl substituted with
R.sup.2" does not include an acetal moiety.
[0709] The term "alkenyl" embraces linear or branched radicals
having at least one carbon-carbon double bond of two to about
twelve carbon atoms. More preferred alkenyl radicals are "lower
alkenyl" radicals having two to about six carbon atoms. Most
preferred lower alkenyl radicals are radicals having two to about
four carbon atoms. Examples of alkenyl radicals include ethenyl,
propenyl, allyl, propenyl, butenyl and 4-methylbutenyl. The terms
"alkenyl" and "lower alkenyl", embrace radicals having "cis" and
"trans" orientations, or alternatively, "E" and "Z"
orientations.
[0710] The term "alkynyl" denotes linear or branched radicals
having at least one carbon-carbon triple bond and having two to
about twelve carbon atoms. More preferred alkynyl radicals are
"lower alkynyl" radicals having two to about six carbon atoms. Most
preferred are lower alkynyl radicals having two to about four
carbon atoms. Examples of such radicals include propargyl, butynyl,
and the like.
[0711] The term "halo" means halogens such as fluorine, chlorine,
bromine or iodine atoms.
[0712] The term "haloalkyl" embraces radicals wherein any one or
more of the alkyl carbon atoms is substituted with halo as defined
above. Specifically embraced are monohaloalkyl, dihaloalkyl and
polyhaloalkyl radicals including perhaloalkyl. A monohaloalkyl
radical, for one example, may have either an iodo, bromo, chloro or
fluoro atom within the radical. Dihalo and polyhaloalkyl radicals
may have two or more of the same halo atoms or a combination of
different halo radicals. "Lower haloalkyl" embraces radicals having
1-6 carbon atoms. Even more preferred are lower haloalkyl radicals
having one to three carbon atoms. Examples of haloalkyl radicals
include fluoromethyl, difluoromethyl, trifluoromethyl,
chloromethyl, dichloromethyl, trichloromethyl, pentafluoroethyl,
heptafluoropropyl, difluorochloromethyl, dichlorofluoromethyl,
difluoroethyl, difluoropropyl, dichloroethyl and dichloropropyl.
"Perfluoroalkyl" means alkyl radicals having all hydrogen atoms
replaced with fluoro atoms. Examples include trifluoromethyl and
pentafluoroethyl.
[0713] The term "hydroxyalkyl" embraces linear or branched alkyl
radicals having one to about ten carbon atoms any one of which may
be substituted with one or more hydroxyl radicals. More preferred
hydroxyalkyl radicals are "lower hydroxyalkyl" radicals having one
to six carbon atoms and one or more hydroxyl radicals. Examples of
such radicals include hydroxymethyl, hydroxyethyl, hydroxypropyl,
hydroxybutyl and hydroxyhexyl. Even more preferred are lower
hydroxyalkyl radicals having one to three carbon atoms.
[0714] The term "alkoxy" embrace linear or branched oxy-containing
radicals each having alkyl portions of one to about ten carbon
atoms. More preferred alkoxy radicals are "lower alkoxy" radicals
having one to six carbon atoms. Examples of such radicals include
methoxy, ethoxy, propoxy, butoxy and tert-butoxy. Even more
preferred are lower alkoxy radicals having one to three carbon
atoms. Alkoxy radicals may be further substituted with one or more
halo atoms, such as fluoro, chloro or bromo, to provide
"haloalkoxy" radicals. Even more preferred are lower haloalkoxy
radicals having one to three carbon atoms. Examples of such
radicals include fluoromethoxy, chloromethoxy, trifluoromethoxy,
trifluoroethoxy, fluoroethoxy and fluoropropoxy.
[0715] The term "aryl", alone or in combination, means a
carbocyclic aromatic system containing one or two rings wherein
such rings may be attached together in a fused manner. The term
"aryl" embraces aromatic radicals such as phenyl, naphthyl,
indenyl, tetrahydronaphthyl, and indanyl. More preferred aryl is
phenyl. Said "aryl" group may have 1 to 3 substituents such as
lower alkyl, hydroxyl, halo, haloalkyl, nitro, cyano, alkoxy and
lower alkylamino. Phenyl substituted with --O--CH.sub.2--O-- forms
the aryl benzodioxolyl substituent.
[0716] The term "heterocyclyl" embraces saturated, partially
saturated and unsaturated heteroatom-containing ring radicals,
where the heteroatoms may be selected from nitrogen, sulfur and
oxygen. It does not include rings containing --O--O--, --O--S-- or
--S--S-- portions. Said "heterocyclyl" group may have 1 to 3
substituents such as hydroxyl, Boc, halo, haloalkyl, cyano, lower
alkyl, lower aralkyl, oxo, lower alkoxy, amino and lower
alkylamino.
[0717] Examples of saturated heterocyclic radicals include
saturated 3 to 6-membered heteromonocyclic groups containing 1 to 4
nitrogen atoms [e.g. pyrrolidinyl, imidazolidinyl, piperidinyl,
pyrrolinyl, piperazinyl]; saturated 3 to 6-membered
heteromonocyclic group containing 1 to 2 oxygen atoms and 1 to 3
nitrogen atoms [e.g. morpholinyl]; saturated 3 to 6-membered
heteromonocyclic group containing 1 to 2 sulfur atoms and 1 to 3
nitrogen atoms [e.g., thiazolidinyl]. Examples of partially
saturated heterocyclyl radicals include dihydrothienyl,
dihydropyranyl, dihydrofuryl and dihydrothiazolyl.
[0718] Examples of unsaturated heterocyclic radicals, also termed
"heteroaryl" radicals, include unsaturated 5 to 6 membered
heteromonocyclyl group containing 1 to 4 nitrogen atoms, for
example, pyrrolyl, imidazolyl, pyrazolyl, 2-pyridyl, 3-pyridyl,
4-pyridyl, pyrimidyl, pyrazinyl, pyridazinyl, triazolyl [e.g.,
4H-1,2,4-triazolyl, 1H-1,2,3-triazolyl, 2H-1,2,3-triazolyl];
unsaturated 5- to 6-membered heteromonocyclic group containing an
oxygen atom, for example, pyranyl, 2-furyl, 3-furyl, etc.;
unsaturated 5 to 6-membered heteromonocyclic group containing a
sulfur atom, for example, 2-thienyl, 3-thienyl, etc.; unsaturated
5- to 6-membered heteromonocyclic group containing 1 to 2 oxygen
atoms and 1 to 3 nitrogen atoms, for example, oxazolyl, isoxazolyl,
oxadiazolyl [e.g., 1,2,4-oxadiazolyl, 1,3,4-oxadiazolyl,
1,2,5-oxadiazolyl]; unsaturated 5 to 6-membered heteromonocyclic
group containing 1 to 2 sulfur atoms and 1 to 3 nitrogen atoms, for
example, thiazolyl, thiadiazolyl [e.g., 1,2,4-thiadiazolyl,
1,3,4-thiadiazolyl, 1,2,5-thiadiazolyl].
[0719] The term also embraces radicals where heterocyclic radicals
are fused/condensed with aryl radicals: unsaturated condensed
heterocyclic group containing 1 to 5 nitrogen atoms, for example,
indolyl, isoindolyl, indolizinyl, benzimidazolyl, quinolyl,
isoquinolyl, indazolyl, benzotriazolyl, tetrazolopyridazinyl [e.g.,
tetrazolo [1,5-b]pyridazinyl]; unsaturated condensed heterocyclic
group containing 1 to 2 oxygen atoms and 1 to 3 nitrogen atoms
[e.g. benzoxazolyl, benzoxadiazolyl]; unsaturated condensed
heterocyclic group containing 1 to 2 sulfur atoms and 1 to 3
nitrogen atoms [e.g., benzothiazolyl, benzothiadiazolyl]; and
saturated, partially unsaturated and unsaturated condensed
heterocyclic group containing 1 to 2 oxygen or sulfur atoms [e.g.
benzofuryl, benzothienyl, 2,3-dihydro-benzo[1,4]dioxinyl and
dihydrobenzofuryl]. Preferred heterocyclic radicals include five to
ten membered fused or unfused radicals. More preferred examples of
heteroaryl radicals include quinolyl, isoquinolyl, imidazolyl,
pyridyl, thienyl, thiazolyl, oxazolyl, furyl, and pyrazinyl. Other
preferred heteroaryl radicals are 5- or 6-membered heteroaryl,
containing one or two heteroatoms selected from sulfur, nitrogen
and oxygen, selected from thienyl, furyl, pyrrolyl, indazolyl,
pyrazolyl, oxazolyl, triazolyl, imidazolyl, pyrazolyl, isoxazolyl,
isothiazolyl, pyridyl, piperidinyl and pyrazinyl.
[0720] Particular examples of non-nitrogen containing heteroaryl
include pyranyl, 2-furyl, 3-furyl, 2-thienyl, 3-thienyl,
benzofuryl, benzothienyl, and the like.
[0721] Particular examples of partially saturated and saturated
heterocyclyl include pyrrolidinyl, imidazolidinyl, piperidinyl,
pyrrolinyl, pyrazolidinyl, piperazinyl, morpholinyl,
tetrahydropyranyl, thiazolidinyl, dihydrothienyl,
2,3-dihydro-benzo[1,4]dioxanyl, indolinyl, isoindolinyl,
dihydrobenzothienyl, dihydrobenzofuryl, isochromanyl, chromanyl,
1,2-dihydroquinolyl, 1,2,3,4-tetrahydro-isoquinolyl,
1,2,3,4-tetrahydro-quinolyl,
2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluorenyl,
5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinolyl,
3,4-dihydro-2H-benzo[1,4]oxazinyl, benzo[1,4]dioxanyl,
2,3-dihydro-1H-1.lamda.'-benzo[d]isothiazol-6-yl, dihydropyranyl,
dihydrofuryl and dihydrothiazolyl, and the like.
[0722] The term "sulfonyl", whether used alone or linked to other
terms such as alkylsulfonyl, denotes respectively divalent radicals
--SO.sub.2--.
[0723] The terms "sulfamyl," "aminosulfonyl" and "sulfonamidyl,"
denotes a sulfonyl radical substituted with an amine radical,
forming a sulfonamide (--SO.sub.2NH.sub.2)
[0724] The term "alkylaminosulfonyl" includes
"N-alkylaminosulfonyl" where sulfamyl radicals are independently
substituted with one or two alkyl radical(s). More preferred
alkylaminosulfonyl radicals are "lower alkylaminosulfonyl" radicals
having one to six carbon atoms. Even more preferred are lower
alkylaminosulfonyl radicals having one to three carbon atoms.
Examples of such lower alkylaminosulfonyl radicals include
N-methylaminosulfonyl, and N-ethylaminosulfonyl.
[0725] The terms "carboxy" or "carboxyl", whether used alone or
with other terms, such as "carboxyalkyl", denotes --CO.sub.2H.
[0726] The term "carbonyl", whether used alone or with other terms,
such as "aminocarbonyl", denotes --(C.dbd.O)--.
[0727] The term "aminocarbonyl" denotes an amide group of the
formula --C(.dbd.O)NH.sub.2.
[0728] The terms "N-alkylaminocarbonyl" and
"N,N-dialkylaminocarbonyl" denote aminocarbonyl radicals
independently substituted with one or two alkyl radicals,
respectively. More preferred are "lower alkylaminocarbonyl" having
lower alkyl radicals as described above attached to an
aminocarbonyl radical.
[0729] The terms "N-arylaminocarbonyl" and
"N-alkyl-N-arylaminocarbonyl" denote aminocarbonyl radicals
substituted, respectively, with one aryl radical, or one alkyl and
one aryl radical.
[0730] The term "heterocyclylalkylenyl" embraces
heterocyclic-substituted alkyl radicals. More preferred
heterocyclylalkylenyl radicals are "5- or 6-membered
heteroarylalkylenyl" radicals having alkyl portions of one to six
carbon atoms and a 5- or 6-membered heteroaryl radical. Even more
preferred are lower heteroarylalkylenyl radicals having alkyl
portions of one to three carbon atoms. Examples include such
radicals as pyridylmethyl and thienylmethyl.
[0731] The term "aralkyl" embraces aryl-substituted alkyl radicals.
Preferable aralkyl radicals are "lower aralkyl" radicals having
aryl radicals attached to alkyl radicals having one to six carbon
atoms. Even more preferred are "phenylalkylenyl" attached to alkyl
portions having one to three carbon atoms. Examples of such
radicals include benzyl, diphenylmethyl and phenylethyl. The aryl
in said aralkyl may be additionally substituted with halo, alkyl,
alkoxy, halkoalkyl and haloalkoxy.
[0732] The term "alkylthio" embraces radicals containing a linear
or branched alkyl radical, of one to ten carbon atoms, attached to
a divalent sulfur atom. Even more preferred are lower alkylthio
radicals having one to three carbon atoms. An example of
"alkylthio" is methylthio, (CH.sub.3S--)
[0733] The term "haloalkylthio" embraces radicals containing a
haloalkyl radical, of one to ten carbon atoms, attached to a
divalent sulfur atom. Even more preferred are lower haloalkylthio
radicals having one to three carbon atoms. An example of
"haloalkylthio" is trifluoromethylthio.
[0734] The term "alkylamino" embraces "N-alkylamino" and
"N,N-dialkylamino" where amino groups are substituted with one
alkyl radical and with two independent alkyl radicals,
respectively. More preferred alkylamino radicals are "lower
alkylamino" radicals having one or two alkyl radicals of one to six
carbon atoms, attached to a nitrogen atom. Even more preferred are
lower alkylamino radicals having one to three carbon atoms.
Suitable alkylamino radicals may be mono or dialkylamino such as
N-methylamino, N-ethylamino, N,N-dimethylamino, N,N-diethylamino
and the like.
[0735] The term "arylamino" denotes amino groups which have been
substituted with one or two aryl radicals, such as N-phenylamino.
The arylamino radicals may be further substituted on the aryl ring
portion of the radical.
[0736] The term "heteroarylamino" denotes amino groups which have
been substituted with one or two heteroaryl radicals, such as
N-thienylamino. The "heteroarylamino" radicals may be further
substituted on the heteroaryl ring portion of the radical.
[0737] The term "aralkylamino" denotes amino groups which have been
substituted with one or two aralkyl radicals. More preferred are
phenyl-C.sub.1-C.sub.3-alkylamino radicals, such as N-benzylamino.
The aralkylamino radicals may be further substituted on the aryl
ring portion.
[0738] The terms "N-alkyl-N-arylamino" and "N-aralkyl-N-alkylamino"
denote amino groups which have been substituted with one aralkyl
and one alkyl radical, or one aryl and one alkyl radical,
respectively, to an amino group.
[0739] The term "aminoalkyl" embraces linear or branched alkyl
radicals having one to about ten carbon atoms any one of which may
be substituted with one or more amino radicals. More preferred
aminoalkyl radicals are "lower aminoalkyl" radicals having one to
six carbon atoms and one or more amino radicals. Examples of such
radicals include aminomethyl, aminoethyl, aminopropyl, aminobutyl
and aminohexyl. Even more preferred are lower aminoalkyl radicals
having one to three carbon atoms.
[0740] The term "alkylaminoalkyl" embraces alkyl radicals
substituted with alkylamino radicals. More preferred
alkylaminoalkyl radicals are "lower alkylaminoalkyl" radicals
having alkyl radicals of one to six carbon atoms. Even more
preferred are lower alkylaminoalkyl radicals having alkyl radicals
of one to three carbon atoms. Suitable alkylaminoalkyl radicals may
be mono or dialkyl substituted, such as N-methylaminomethyl,
N,N-dimethyl-aminoethyl, N,N-diethylaminomethyl and the like.
[0741] The term "alkylaminoalkoxy" embraces alkoxy radicals
substituted with alkylamino radicals. More preferred
alkylaminoalkoxy radicals are "lower alkylaminoalkoxy" radicals
having alkoxy radicals of one to six carbon atoms. Even more
preferred are lower alkylaminoalkoxy radicals having alkyl radicals
of one to three carbon atoms. Suitable alkylaminoalkoxy radicals
may be mono or dialkyl substituted, such as N-methylaminoethoxy,
N,N-dimethylaminoethoxy, N,N-diethylaminoethoxy and the like.
[0742] The term "alkylaminoalkoxyalkoxy" embraces alkoxy radicals
substituted with alkylaminoalkoxy radicals. More preferred
alkylaminoalkoxyalkoxy radicals are "lower alkylaminoalkoxyalkoxy"
radicals having alkoxy radicals of one to six carbon atoms. Even
more preferred are lower alkylaminoalkoxyalkoxy radicals having
alkyl radicals of one to three carbon atoms. Suitable
alkylaminoalkoxyalkoxy radicals may be mono or dialkyl substituted,
such as N-methylaminoethoxyethoxy, N,N-dimethylaminoethoxyethoxy,
N,N-diethylaminomethoxymethoxy and the like.
[0743] The term "carboxyalkyl" embraces linear or branched alkyl
radicals having one to about ten carbon atoms any one of which may
be substituted with one or more carboxy radicals. More preferred
carboxyalkyl radicals are "lower carboxyalkyl" radicals having one
to six carbon atoms and one carboxy radical. Examples of such
radicals include carboxymethyl, carboxypropyl, and the like. Even
more preferred are lower carboxyalkyl radicals having one to three
CH.sub.2 groups.
[0744] The term "halosulfonyl" embraces sulfonyl radicals
substituted with a halogen radical. Examples of such halosulfonyl
radicals include chlorosulfonyl and fluorosulfonyl.
[0745] The term "arylthio" embraces aryl radicals of six to ten
carbon atoms, attached to a divalent sulfur atom. An example of
"arylthio" is phenylthio.
[0746] The term "aralkylthio" embraces aralkyl radicals as
described above, attached to a divalent sulfur atom. More preferred
are phenyl-C.sub.1-C.sub.3-alkylthio radicals. An example of
"aralkylthio" is benzylthio.
[0747] The term "aryloxy" embraces optionally substituted aryl
radicals, as defined above, attached to an oxygen atom. Examples of
such radicals include phenoxy.
[0748] The term "aralkoxy" embraces oxy-containing aralkyl radicals
attached through an oxygen atom to other radicals. More preferred
aralkoxy radicals are "lower aralkoxy" radicals having optionally
substituted phenyl radicals attached to lower alkoxy radical as
described above.
[0749] The term "heteroaryloxy" embraces optionally substituted
heteroaryl radicals, as defined above, attached to an oxygen
atom.
[0750] The term "heteroarylalkoxy" embraces oxy-containing
heteroarylalkyl radicals attached through an oxygen atom to other
radicals. More preferred heteroarylalkoxy radicals are "lower
heteroarylalkoxy" radicals having optionally substituted heteroaryl
radicals attached to lower alkoxy radical as described above.
[0751] The term "cycloalkyl" includes saturated carbocyclic groups.
Preferred cycloalkyl groups include C.sub.3-C.sub.6 rings. More
preferred compounds include, cyclopentyl, cyclopropyl, and
cyclohexyl.
[0752] The term "cycloalkenyl" includes carbocyclic groups having
one or more carbon-carbon double bonds including "cycloalkyldienyl"
compounds. Preferred cycloalkenyl groups include C.sub.3-C.sub.6
rings. More preferred compounds include, for example,
cyclopentenyl, cyclopentadienyl, cyclohexenyl and
cycloheptadienyl.
[0753] The term "comprising" is meant to be open ended, including
the indicated component but not excluding other elements.
[0754] The phrase "Formula I-XII" includes sub formulas such as
II'.
[0755] The compounds of the invention are endowed with kinase
inhibitory activity, such as KDR inhibitory activity.
[0756] The present invention also comprises the use of a compound
of the invention, or pharmaceutically acceptable salt thereof, in
the manufacture of a medicament for the treatment either acutely or
chronically of an angiogenesis mediated disease state, including
those described previously. The compounds of the present invention
are useful in the manufacture of an anti-cancer medicament. The
compounds of the present invention are also useful in the
manufacture of a medicament to attenuate or prevent disorders
through inhibition of KDR.
[0757] The present invention comprises a pharmaceutical composition
comprising a therapeutically-effective amount of a compound of
Formulas I-XII in association with a least one
pharmaceutically-acceptable carrier, adjuvant or diluent.
[0758] The present invention also comprises a method of treating
angiogenesis related disorders in a subject having or susceptible
to such disorder, the method comprising treating the subject with a
therapeutically-effective amount of a compound of Formula I
##STR34## wherein each of A.sup.1 and A.sup.2 is independently C,
CH or N; wherein ring A is selected from [0759] a) 5- or 6-membered
partially saturated heterocyclyl, [0760] b) 5- or 6-membered
heteroaryl, [0761] c) 9-, 10- or 11-membered fused partially
saturated heterocyclyl, [0762] d) 9-, 10- or 11-membered fused
heteroaryl; [0763] e) naphthyl, and [0764] f) 4-, 5- or 6-membered
cycloalkenyl; wherein X is ##STR35## wherein Z is oxygen or sulfur;
wherein Y is selected from ##STR36## ##STR37## wherein p is 0 to 2,
wherein R.sup.a and R.sup.b are independently selected from H,
halo, cyano, --NHR.sup.6 and C.sub.1-4-alkyl substituted with
R.sup.2, or wherein R.sup.a and R.sup.b together form
C.sub.3-C.sub.6 cycloalkyl; wherein R.sup.z is selected from
C.sub.2-C.sub.6-alkylenyl, where one of the CH.sub.2 groups may be
replaced with an oxygen atom or an --NH--; wherein one of the
CH.sub.2 groups may be substituted with one or two radicals
selected from halo, cyano, --NHR.sup.6 and C.sub.1-4-alkyl
substituted with R.sup.2; wherein R.sup.d is cycloalkyl; wherein R
is selected from [0765] a) substituted or unsubstituted 5-6
membered heterocyclyl, b) substituted aryl, and [0766] c)
substituted or unsubstituted fused 9-14-membered bicyclic or
tricyclic heterocyclyl; [0767] wherein substituted R is substituted
with one or more substituents independently selected from halo,
--OR.sup.3, --SR.sup.3, --SO.sub.2R.sup.3, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3,
--NR.sup.3R.sup.3--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, cycloalkyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted phenyl, nitro,
alkylaminoalkoxyalkoxy, cyano, alkylaminoalkoxy, lower alkyl
substituted with R.sup.2, lower alkenyl substituted with R.sup.2,
and lower alkynyl substituted with R.sup.2; wherein R.sup.1 is
selected from [0768] a) substituted or unsubstituted 6-10 membered
aryl, [0769] b) substituted or unsubstituted 5-6 membered
heterocyclyl, [0770] c) substituted or unsubstituted 9-14 membered
bicyclic or tricyclic heterocyclyl, [0771] d) cycloalkyl, and
[0772] e) cycloalkenyl, [0773] wherein substituted R.sup.1 is
substituted with one or more substituents independently selected
from halo, --OR.sup.3, --SR.sup.1, --CO.sub.2R.sup.3,
--CONR.sup.3R.sup.3, --COR.sup.3, --NR.sup.3R.sup.3,
--NH(C.sub.1-C.sub.4 alkylenylR.sup.14), --SO.sub.2R.sup.3,
--SO.sub.2NR.sup.3R.sup.3, --NR.sup.3C(O)OR.sup.3,
--NR.sup.3C(O)R.sup.3, optionally substituted cycloalkyl,
optionally substituted 5-6 membered heterocyclyl, optionally
substituted phenyl, halosulfonyl, cyano, alkylaminoalkoxy,
alkylaminoalkoxyalkoxy, nitro, lower alkyl substituted with
R.sup.2, lower alkenyl substituted with R.sup.2, and lower alkynyl
substituted with R.sup.2; wherein R.sup.2 is one or more
substituents independently selected from H, halo, --OR.sup.3, oxo,
--SR.sup.3, --CO.sub.2R.sup.3, --COR.sup.3, --CONR.sup.3R.sup.3,
--NR.sup.3R.sup.3, --SO.sub.2NR.sup.3R.sup.3,
--NR.sup.3C(O)OR.sup.3, --NR.sup.3C(O)R.sup.3, cycloalkyl,
optionally substituted phenylalkylenyl, optionally substituted 5-6
membered heterocyclyl, optionally substituted heteroarylalkylenyl,
optionally substituted phenyl, lower alkyl, cyano, lower
hydroxyalkyl, lower carboxyalkyl, nitro, lower alkenyl, lower
alkynyl, lower aminoalkyl, lower alkylaminoalkyl and lower
haloalkyl; wherein R.sup.3 is selected from H, lower alkyl, phenyl,
heterocyclyl, C.sub.3-C.sub.6-cycloalkyl, phenylalkyl,
heterocyclylalkyl, C.sub.3-C.sub.6 cycloalkylalkyl, and lower
haloalkyl; wherein R.sup.4 is selected from a direct bond,
C.sub.2-4-alkylenyl, C.sub.2-4-alkenylenyl and
C.sub.2-4-alkynylenyl, where one of the CH.sub.2 groups may be
substituted with an oxygen atom or an --NH--, wherein R.sup.4 is
optionally substituted with hydroxy; wherein R.sup.5 is selected
from H, lower alkyl, phenyl and lower aralkyl; wherein R.sup.5a is
selected from H, lower alkyl, phenyl and lower aralkyl; wherein
R.sup.6 is selected from H or C.sub.1-6-alkyl; and wherein R.sup.14
is selected from H, phenyl, 5-6 membered heterocyclyl and
C.sub.3-C.sub.6 cycloalkyl; and pharmaceutically acceptable
derivatives thereof; provided A is not naphthyl when X is
--C(O)NH-- and when R.sup.1 is phenyl when Y is --NCH.sub.2-- and
when R is 4-pyridyl; and further provided R is not unsubstituted
2-thienyl, 2-pyridyl or 3-pyridyl when Y is --NHCH.sub.2--.
Combinations
[0774] While the compounds of the invention can be administered as
the sole active pharmaceutical agent, they can also be used in
combination with one or more compounds of the invention or other
agents. When administered as a combination, the therapeutic agents
can be formulated as separate compositions that are administered at
the same time or sequentially at different times, or the
therapeutic agents can be given as a single composition.
[0775] The phrase "co-therapy" (or "combination-therapy"), in
defining use of a compound of the present invention and another
pharmaceutical agent, is intended to embrace administration of each
agent in a sequential manner in a regimen that will provide
beneficial effects of the drug combination, and is intended as well
to embrace co-administration of these agents in a substantially
simultaneous manner, such as in a single capsule having a fixed
ratio of these active agents or in multiple, separate capsules for
each agent.
[0776] Specifically, the administration of compounds of the present
invention may be in conjunction with additional therapies known to
those skilled in the art in the prevention or treatment of
neoplasia, such as with radiation therapy or with cytostatic or
cytotoxic agents.
[0777] If formulated as a fixed dose, such combination products
employ the compounds of this invention within the accepted dosage
ranges. Compounds of Formula I may also be administered
sequentially with known anticancer or cytotoxic agents when a
combination formulation is inappropriate. The invention is not
limited in the sequence of administration; compounds of the
invention may be administered either prior to, simultaneous with,
or after administration of the known anticancer or cytotoxic
agent.
[0778] Currently, standard treatment of primary tumors consists of
surgical excision followed by either radiation or IV administered
chemotherapy. The typical chemotherapy regime consists of either
DNA alkylating agents, DNA intercalating agents, CDK inhibitors, or
microtubule poisons. The chemotherapy doses used are just below the
maximal tolerated dose and therefore dose limiting toxicities
typically include, nausea, vomiting, diarrhea, hair loss,
neutropenia and the like.
[0779] There are large numbers of antineoplastic agents available
in commercial use, in clinical evaluation and in pre-clinical
development, which would be selected for treatment of neoplasia by
combination drug chemotherapy. Such antineoplastic agents fall into
several major categories, namely, antibiotic-type agents,
alkylating agents, antimetabolite agents, hormonal agents,
immunological agents, interferon-type agents and a category of
miscellaneous agents.
[0780] A first family of antineoplastic agents which may be used in
combination with compounds of the present invention consists of
antimetabolite-type/thymidilate synthase inhibitor antineoplastic
agents. Suitable antimetabolite antineoplastic agents may be
selected from but not limited to the group consisting of
5-FU-fibrinogen, acanthifolic acid, aminothiadiazole, brequinar
sodium, carmofur, Ciba-Geigy CGP-30694, cyclopentyl cytosine,
cytarabine phosphate stearate, cytarabine conjugates, Lilly DATHF,
Merrel Dow DDFC, dezaguanine, dideoxycytidine, dideoxyguanosine,
didox, Yoshitomi DMDC, doxifluridine, Wellcome EHNA, Merck &
Co. EX-015, fazarabine, floxuridine, fludarabine phosphate,
5-fluorouracil, N-(2'-furanidyl)-5-fluorouracil, Daiichi Seiyaku
FO-152, isopropyl pyrrolizine, Lilly LY-188011, Lilly LY-264618,
methobenzaprim, methotrexate, Wellcome MZPES, norspermidine, NCI
NSC-127716, NCI NSC-264880, NCI NSC-39661, NCI NSC-612567,
Warner-Lambert PALA, pentostatin, piritrexim, plicamycin, Asahi
Chemical PL-AC, Takeda TAC-788, thioguanine, tiazofurin, Erbamont
TIF, trimetrexate, tyrosine kinase inhibitors, Taiho UFT and
uricytin.
[0781] A second family of antineoplastic agents which may be used
in combination with compounds of the present invention consists of
alkylating-type antineoplastic agents. Suitable alkylating-type
antineoplastic agents may be selected from but not limited to the
group consisting of Shionogi 254-S, aldo-phosphamide analogues,
altretamine, anaxirone, Boehringer Mannheim BBR-2207, bestrabucil,
budotitane, Wakunaga CA-102, carboplatin, carmustine, Chinoin-139,
Chinoin-153, chlorambucil, cisplatin, cyclophosphamide, American
Cyanamid CL-286558, Sanofi CY-233, cyplatate, Degussa D-19-384,
Sumimoto DACHP(Myr).sub.2, diphenylspiromustine, diplatinum
cytostatic, Erba distamycin derivatives, Chugai DWA-2114R, ITI E09,
elmustine, Erbamont FCE-24517, estramustine phosphate sodium,
fotemustine, Unimed G-6-M, Chinoin GYKI-17230, hepsul-fam,
ifosfamide, iproplatin, lomustine, mafosfamide, mitolactol, Nippon
Kayaku NK-121, NCI NSC-264395, NCI NSC-342215, oxaliplatin, Upjohn
PCNU, prednimustine, Proter PTT-119, ranimustine, semustine,
SmithKline SK&F-101772, Yakult Honsha SN-22, spiromus-tine,
Tanabe Seiyaku TA-077, tauromustine, temozolomide, teroxirone,
tetraplatin and trimelamol.
[0782] A third family of antineoplastic agents which may be used in
combination with compounds of the present invention consists of
antibiotic-type antineoplastic agents. Suitable antibiotic-type
antineoplastic agents may be selected from but not limited to the
group consisting of Taiho 4181-A, aclarubicin, actinomycin D,
actinoplanone, Erbamont ADR-456, aeroplysinin derivative, Ajinomoto
AN-201-II, Ajinomoto AN-3, Nippon Soda anisomycins, anthracycline,
azino-mycin-A, bisucaberin, Bristol-Myers BL-6859, Bristol-Myers
BMY-25067, Bristol-Myers BMY-25551, Bristol-Myers BMY-26605,
Bristol-Myers BMY-27557, Bristol-Myers BMY-28438, bleomycin
sulfate, bryostatin-1, Taiho C-1027, calichemycin, chromoximycin,
dactinomycin, daunorubicin, Kyowa Hakko DC-102, Kyowa Hakko DC-79,
Kyowa Hakko DC-88A, Kyowa Hakko DC89-A1, Kyowa Hakko DC92-B,
ditrisarubicin B, Shionogi DOB-41, doxorubicin,
doxorubicin-fibrinogen, elsamicin-A, epirubicin, erbstatin,
esorubicin, esperamicin-A1, esperamicin-Alb, Erbamont FCE-21954,
Fujisawa FK-973, fostriecin, Fujisawa FR-900482, glidobactin,
gregatin-A, grincamycin, herbimycin, idarubicin, illudins,
kazusamycin, kesarirhodins, Kyowa Hakko KM-5539, Kirin Brewery
KRN-8602, Kyowa Hakko KT-5432, Kyowa Hakko KT-5594, Kyowa Hakko
KT-6149, American Cyanamid LL-D49194, Meiji Seika ME 2303,
menogaril, mitomycin, mitoxantrone, SmithKline M-TAG, neoenactin,
Nippon Kayaku NK-313, Nippon Kayaku NKT-01, SR.sup.1 International
NSC-357704, oxalysine, oxaunomycin, peplomycin, pilatin,
pirarubicin, porothramycin, pyrindanycin A, Tobishi RA-I,
rapamycin, rhizoxin, rodorubicin, sibanomicin, siwenmycin, Sumitomo
SM-5887, Snow Brand SN-706, Snow Brand SN-07, sorangicin-A,
sparsomycin, SS Pharmaceutical SS-21020, SS Pharmaceutical
SS-7313B, SS Pharmaceutical SS-9816B, steffimycin B, Taiho 4181-2,
talisomycin, Takeda TAN-868A, terpentecin, thrazine, tricrozarin A,
Upjohn U-73975, Kyowa Hakko UCN-10028A, Fujisawa WF-3405, Yoshitomi
Y-25024 and zorubicin.
[0783] A fourth family of antineoplastic agents which may be used
in combination with compounds of the present invention consists of
a miscellaneous family of antineoplastic agents, including tubulin
interacting agents, topoisomerase II inhibitors, topoisomerase I
inhibitors and hormonal agents, selected from but not limited to
the group consisting of .alpha.-carotene,
.alpha.-difluoromethyl-arginine, acitretin, Biotec AD-5, Kyorin
AHC-52, alstonine, amonafide, amphethinile, amsacrine, Angiostat,
ankinomycin, anti-neoplaston A10, antineoplaston A2, antineoplaston
A3, antineoplaston A5, antineoplaston AS2-1, Henkel APD,
aphidicolin glycinate, asparaginase, Avarol, baccharin, batracylin,
benfluron, benzotript, Ipsen-Beaufour BIM-23015, bisantrene,
Bristol-Myers BMY-40481, Vestar boron-10, bromofosfamide, Wellcome
BW-502, Wellcome BW-773, caracemide, carmethizole hydrochloride,
Ajinomoto CDAF, chlorsulfaquinoxalone, Chemes CHX-2053, Chemex
CHX-100, Warner-Lambert CI-921, Warner-Lambert CI-937,
Warner-Lambert CI-941, Warner-Lambert CI-958, clanfenur,
claviridenone, ICN compound 1259, ICN compound 4711, Contracan,
Yakult Honsha CPT-11, crisnatol, curaderm, cytochalasin B,
cytarabine, cytocytin, Merz D-609, DABIS maleate, dacarbazine,
datelliptinium, didemnin-B, dihaematoporphyrin ether,
dihydrolenperone, dinaline, distamycin, Toyo Pharmar DM-341, Toyo
Pharmar DM-75, Daiichi Seiyaku DN-9693, docetaxel elliprabin,
elliptinium acetate, Tsumura EPMTC, the epothilones, ergotamine,
etoposide, etretinate, fenretinide, Fujisawa FR-57704, gallium
nitrate, genkwadaphnin, Chugai GLA-43, Glaxo GR-63178, grifolan
NMF-5N, hexadecylphosphocholine, Green Cross HO-221,
homoharringtonine, hydroxyurea, BTG ICRF-187, ilmofosine,
isoglutamine, isotretinoin, Otsuka JI-36, Ramot K-477, Otsuak
K-76COONa, Kureha Chemical K-AM, MECT Corp KI-8110, American
Cyanamid L-623, leukoregulin, lonidamine, Lundbeck LU-23-112, Lilly
LY-186641, NCI (US) MAP, marycin, Merrel Dow MDL-27048, Medco
MEDR-340, merbarone, merocyanlne derivatives,
methylanilinoacridine, Molecular Genetics MGI-136, minactivin,
mitonafide, mitoquidone mopidamol, motretinide, Zenyaku Kogyo
MST-16, N-(retinoyl)amino acids, Nisshin Flour Milling N-021,
N-acylated-dehydroalanines, nafazatrom, Taisho NCU-190, nocodazole
derivative, Normosang, NCI NSC-145813, NCI NSC-361456, NCI
NSC-604782, NCI NSC-95580, ocreotide, Ono ONO-112, oquizanocine,
Akzo Org-10172, paclitaxel, pancratistatin, pazelliptine,
Warner-Lambert PD-111707, Warner-Lambert PD-115934, Warner-Lambert
PD-131141, Pierre Fabre PE-1001, ICRT peptide D, piroxantrone,
polyhaematoporphyrin, polypreic acid, Efamol porphyrin, probimane,
procarbazine, proglumide, Invitron protease nexin I, Tobishi
RA-700, razoxane, Sapporo Breweries RBS, restrictin-P,
retelliptine, retinoic acid, Rhone-Poulenc RP-49532, Rhone-Poulenc
RP-56976, SmithKline SK&F-104864, Sumitomo SM-108, Kuraray
SMANCS, SeaPharm SP-10094, spatol, spirocyclopropane derivatives,
spirogermanium, Unimed, SS Pharmaceutical SS-554, strypoldinone,
Stypoldione, Suntory SUN 0237, Suntory SUN 2071, superoxide
dismutase, Toyama T-506, Toyama T-680, taxol, Teijin TEI-0303,
teniposide, thaliblastine, Eastman Kodak TJB-29, tocotrienol,
topotecan, Topostin, Teijin TT-82, Kyowa Hakko UCN-01, Kyowa Hakko
UCN-1028, ukrain, Eastman Kodak USB-006, vinblastine sulfate,
vincristine, vindesine, vinestramide, vinorelbine, vintriptol,
vinzolidine, withanolides and Yamanouchi YM-534.
[0784] Alternatively, the present compounds may also be used in
co-therapies with other anti-neoplastic agents, such as acemannan,
aclarubicin, aldesleukin, alemtuzumab, alitretinoin, altretamine,
amifostine, aminolevulinic acid, amrubicin, amsacrine, anagrelide,
anastrozole, ANCER, ancestim, ARGLABIN, arsenic trioxide, BAM 002
(Novelos), bexarotene, bicalutamide, broxuridine, capecitabine,
celmoleukin, cetrorelix, cladribine, clotrimazole, cytarabine
ocfosfate, DA 3030 (Dong-A), daclizumab, denileukin diftitox,
deslorelin, dexrazoxane, dilazep, docetaxel, docosanol,
doxercalciferol, doxifluridine, doxorubicin, bromocriptine,
carmustine, cytarabine, fluorouracil, HIT diclofenac, interferon
alfa, daunorubicin, doxorubicin, tretinoin, edelfosine,
edrecolomab, eflornithine, emitefur, epirubicin, epoetin beta,
etoposide phosphate, exemestane, exisulind, fadrozole, filgrastim,
finasteride, fludarabine phosphate, formestane, fotemustine,
gallium nitrate, gemcitabine, gemtuzumab zogamicin,
gimeracil/oteracil/tegafur combination, glycopine, goserelin,
heptaplatin, human chorionic gonadotropin, human fetal alpha
fetoprotein, ibandronic acid, idarubicin, (imiquimod, interferon
alfa, interferon alfa, natural, interferon alfa-2, interferon
alfa-2a, interferon alfa-2b, interferon alfa-N1, interferon
alfa-n3, interferon alfacon-1, interferon alpha, natural,
interferon beta, interferon beta-1a, interferon beta-1b, interferon
gamma, natural interferon gamma-1a, interferon gamma-1b,
interleukin-1 beta, iobenguane, irinotecan, irsogladine,
lanreotide, LC 9018 (Yakult), leflunomide, lenograstim, lentinan
sulfate, letrozole, leukocyte alpha interferon, leuprorelin,
levamisole+fluorouracil, liarozole, lobaplatin, lonidamine,
lovastatin, masoprocol, melarsoprol, metoclopramide, mifepristone,
miltefosine, mirimostim, mismatched double stranded RNA,
mitoguazone, mitolactol, mitoxantrone, molgramostim, nafarelin,
naloxone+pentazocine, nartograstim, nedaplatin, nilutamide,
noscapine, novel erythropoiesis stimulating protein, NSC 631570
octreotide, oprelvekin, osaterone, oxaliplatin, paclitaxel,
pamidronic acid, pegaspargase, peginterferon alfa-2b, pentosan
polysulfate sodium, pentostatin, picibanil, pirarubicin, rabbit
antithymocyte polyclonal antibody, polyethylene glycol interferon
alfa-2a, porfimer sodium, raloxifene, raltitrexed, rasburicase,
rhenium Re 186 etidronate, RII retinamide, rituximab, romurtide,
samarium (153 Sm) lexidronam, sargramostim, sizofiran, sobuzoxane,
sonermin, strontium-89 chloride, suramin, tasonermin, tazarotene,
tegafur, temoporfin, temozolomide, teniposide,
tetrachlorodecaoxide, thalidomide, thymalfasin, thyrotropin alfa,
topotecan, toremifene, tositumomab-iodine 131, trastuzumab,
treosulfan, tretinoin, trilostane, trimetrexate, triptorelin, tumor
necrosis factor alpha, natural, ubenimex, bladder cancer vaccine,
Maruyama vaccine, melanoma lysate vaccine, valrubicin, verteporfin,
vinorelbine, VIRULIZIN, zinostatin stimalamer, or zoledronic acid;
abarelix; AE 941 (Aeterna), ambamustine, antisense oligonucleotide,
bcl-2 (Genta), APC 8015 (Dendreon), cetuximab, decitabine,
dexaminoglutethimide, diaziquone, EL 532 (Elan), EM 800
(Endorecherche), eniluracil, etanidazole, fenretinide, filgrastim
SD01 (Amgen), fulvestrant, galocitabine, gastrin 17 immunogen,
HLA-B7 gene therapy (Vical), granulocyte macrophage colony
stimulating factor, histamine dihydrochloride, ibritumomab
tiuxetan, ilomastat, IM 862 (Cytran), interleukin-2, iproxifene,
LDI 200 (Milkhaus), leridistim, lintuzumab, CA 125 MAb (Biomira),
cancer MAb (Japan Pharmaceutical Development), HER-2 and Fc MAb
(Medarex), idiotypic 105AD7 MAb (CRC Technology), idiotypic CEA MAb
(Trilex), LYM-1-iodine 131 MAb (Techniclone), polymorphic
epithelial mucin-yttrium 90 MAb (Antisoma), marimastat, menogaril,
mitumomab, motexafin gadolinium, MX 6 (Galderma), nelarabine,
nolatrexed, P 30 protein, pegvisomant, pemetrexed, porfiromycin,
prinomastat, RL 0903 (Shire), rubitecan, satraplatin, sodium
phenylacetate, sparfosic acid, SRL 172 (SR Pharma), SU 5416
(SUGEN), TA 077 (Tanabe), tetrathiomolybdate, thaliblastine,
thrombopoietin, tin ethyl etiopurpurin, tirapazamine, cancer
vaccine (Biomira), melanoma vaccine (New York University), melanoma
vaccine (Sloan Kettering Institute), melanoma oncolysate vaccine
(New York Medical College), viral melanoma cell lysates vaccine
(Royal Newcastle Hospital), or valspodar.
[0785] Alternatively, the present compounds may also be used in
co-therapies with other anti-neoplastic agents, such as other
kinase inhibitors including p38 inhibitors and CDK inhibitors, TNF
inhibitors, metallomatrix proteases inhibitors (MMP), COX-2
inhibitors including celecoxib, rofecoxib, parecoxib, valdecoxib,
and etoricoxib, NSAID's, SOD mimics or .alpha..sub.v.beta..sub.3
inhibitors.
[0786] The present invention comprises processes for the
preparation of a compound of Formula I-XII.
[0787] Also included in the family of compounds of Formula I-XII
are the pharmaceutically-acceptable salts thereof. The term
"pharmaceutically-acceptable salts" embraces salts commonly used to
form alkali metal salts and to form addition salts of free acids or
free bases. The nature of the salt is not critical, provided that
it is pharmaceutically-acceptable. Suitable
pharmaceutically-acceptable acid addition salts of compounds of
Formula I-XII may be prepared from an inorganic acid or from an
organic acid. Examples of such inorganic acids are hydrochloric,
hydrobromic, hydroiodic, nitric, carbonic, sulfuric and phosphoric
acid. Appropriate organic acids may be selected from aliphatic,
cycloaliphatic, aromatic, arylaliphatic, heterocyclic, carboxylic
and sulfonic classes of organic acids, example of which are formic,
acetic, adipic, butyric, propionic, succinic, glycolic, gluconic,
lactic, malic, tartaric, citric, ascorbic, glucuronic, maleic,
fumaric, pyruvic, aspartic, glutamic, benzoic, anthranilic,
mesylic, 4-hydroxybenzoic, phenylacetic, mandelic, embonic
(pamoic), methanesulfonic, ethanesulfonic, ethanedisulfonic,
benzenesulfonic, pantothenic, 2-hydroxyethanesulfonic,
toluenesulfonic, sulfanilic, cyclohexylaminosulfonic, camphoric,
camphorsulfonic, digluconic, cyclopentanepropionic,
dodecylsulfonic, glucoheptanoic, glycerophosphonic, heptanoic,
hexanoic, 2-hydroxy-ethanesulfonic, nicotinic,
2-naphthalenesulfonic, oxalic, palmoic, pectinic, persulfuric,
2-phenylpropionic, picric, pivalic propionic, succinic, tartaric,
thiocyanic, mesylic, undecanoic, stearic, algenic,
.beta.-hydroxybutyric, salicylic, galactaric and galacturonic acid.
Suitable pharmaceutically-acceptable base addition salts of
compounds of Formula I-XII include metallic salts, such as salts
made from aluminum, calcium, lithium, magnesium, potassium, sodium
and zinc, or salts made from organic bases including primary,
secondary and tertiary amines, substituted amines including cyclic
amines, such as caffeine, arginine, diethylamine, N-ethyl
piperidine, aistidine, glucamine, isopropylamine, lysine,
morpholine, N-ethyl morpholine, piperazine, piperidine,
triethylamine, trimethylamine. All of these salts may be prepared
by conventional means from the corresponding compound of the
invention by reacting, for example, the appropriate acid or base
with the compound of Formula I-XII.
[0788] Also, the basic nitrogen-containing groups can be
quaternized with such agents as lower alkyl halides, such as
methyl, ethyl, propyl, and butyl chloride, bromides and iodides;
dialkyl sulfates like dimethyl, diethyl, dibutyl, and diamyl
sulfates, long chain halides such as decyl, lauryl, myristyl and
stearyl chlorides, bromides and iodides, aralkyl halides like
benzyl and phenethyl bromides, and others. Water or oil-soluble or
dispersible products are thereby obtained.
[0789] Examples of acids that may be employed to form
pharmaceutically acceptable acid addition salts include such
inorganic acids as hydrochloric acid, sulphuric acid and phosphoric
acid and such organic acids as oxalic acid, maleic acid, succinic
acid and citric acid. Other examples include salts with alkali
metals or alkaline earth metals, such as sodium, potassium, calcium
or magnesium or with organic bases. Preferred salts include
hydrochloride, phosphate and edisylate.
[0790] Additional examples of such salts can be found in Berge et
al., J. Pharm. Sci., 66, 1 (1977).
General Synthetic Procedures
[0791] The compounds of the invention can be synthesized according
to the following procedures of Schemes 1-48, wherein the
substituents are as defined for Formulas I-XII, above, except where
further noted. ##STR38##
[0792] Cyclic amides can be prepared according to the method set
out in Scheme 1. The amino group of compound 1 (where R.sup.o is
alkyl, aryl, and the like) is protected, such as with Boc
anhydride, followed by treatment, to remove the ester, such as with
base, forming the protected amine/free acid 2. Alternatively, other
amino protecting groups known in the art can be used. Substituted
amines are coupled with the free acid, such as with EDC, to form
the protected amine/amide 3. The protected amine moiety is
deprotected, such as with acid, and reacted via one step reductive
alkylation with carbonyl-containing compounds (where R is H, halo,
cyano, --NHR.sup.6 and C.sub.1-4 alkyl) to form the
1-amido-2-substituted amino-compounds 4. Preferably the amination
is in an alcohol, such as MeOH, EtOH or propanol, and at a
temperature between about 0-50.degree. C., such as RT. Aldehydes or
ketones are preferred carbonyl-containing compounds. Alternative
carbonyl-containing compounds are, for example, bisulfite adducts
or hemiacetals, acetals, hemiketals or ketals of compounds with
alcohols, for example lower hydroxyalkyl compounds; or thioacetals
or thioketals of compounds with mercaptans, for example lower
alkylthio compounds. The reductive alkylation is preferably carried
out with hydrogenation in the presence of a catalyst, such as
platinum or especially palladium, which is preferably bonded to a
carrier material, such as carbon, or a heavy metal catalyst, such
as Raney nickel, at normal pressure or at pressures of from 0.1 to
10 MegaPascal (MPa), or with reduction by means of complex
hydrides, such as borohydrides, especially alkali metal
cyanoborohydrides, for example sodium cyanoborohydride, in the
presence of a suitable acid, preferably relatively weak acids, such
as lower alkylcarboxylic acids, especially acetic acid, or a
sulfonic acid, such as p-toluenesulfonic acid; in customary
solvents, for example alcohols, such as MeOH or EtOH, or ethers,
for example cyclic ethers, such as THF, in the presence or absence
of water. ##STR39##
[0793] Alternatively, compounds 4 can be prepared from mixed
acid/amines 5 as shown in Scheme 2. Substituted amines are coupled
with the mixed acid/amines 5 such as with a coupling reagent, for
example EDC, to form the mixed amine/amide 6. Substituted carbonyl
compounds, such as acid halides, anhydrides, carboxylic acids,
esters, ketones, aldehydes and the like, are added to the mixed
amine/amide 6 followed with reduction to give the substituted
amide/substituted amine compounds 4. ##STR40##
[0794] Imino compounds 7 can be formed from the mixed amine/amides
6, such as by reacting with a substituted carbonyl compound.
##STR41##
[0795] Substituted cyclic carboxamides can be prepared from the
corresponding imino analogs by the process outlined in Scheme 4.
Treatment of the imino compound 7 with a reducing agent yields
compound 4. Reagents which can be used to add hydrogen to an imine
double bond include borane in THF, LiAlH.sub.4, NaBH.sub.4, sodium
in EtOH and hydrogen in the presence of a catalyst, and others.
##STR42##
[0796] Substituted carboxamides 4 can be prepared from the
corresponding halo analogs 8 by the process outlined in Scheme 5.
Substituted amino acids 9 are prepared from the corresponding
chloro compounds 8 such as by reacting with an amine at a suitable
temperature, such as about 80.degree. C. The acid 9 is coupled with
an amine, preferably in the presence of a coupling agent such as
EDC, to form the corresponding amide 4.
[0797] The amination process can be carried out as an Ullmann type
reaction using a copper catalyst, such as copper[0] or a copper[I]
compound such as copper[I]oxide, copper[I]bromide or
copper[I]iodide in the presence of a suitable base (such as a metal
carbonate, for example K.sub.2CO.sub.3) to neutralize the acid
generated in the reaction. This reaction is reviewed in Houben-Weyl
"Methoden der Organischen Chemie", Band 11/1, page 32-33, 1958, in
Organic Reactions, 14, page 19-24, 1965 and by J. Lindley (1984) in
Tetrahedron, 40, page 1433-1456. The amount of catalyst is
typically in the range of 1 to 20 mole percent. The reaction is
carried out in an inert, aprotic solvent such as an ether (for
example dimethoxyethane or dioxane) or an amide (for example
dimethylformamide or N-methylpyrrolidone), under an inert
atmosphere in the temperature range of 60-180.degree. C.
[0798] An alternative amination process involves using a Group VIII
element, where the metal core of the catalyst should be a
zero-valent transition metal, such as palladium or nickel, which
has the ability to undergo oxidative addition to the aryl-halogen
bond. The zero valent state of the metal may be generated in situ
from the M[II] state. The catalyst complexes may include chelating
ligands, such as alkyl, aryl or heteroaryl derivatives of
phosphines or biphosphines, imines or arsines. Preferred catalysts
contain palladium or nickel. Examples of such catalysts include
palladium[II]chloride, palladium[II]acetate,
tetrakis(triphenyl-phosphine)palladium[0] and
nickel[II]acetylacetonate. The metal catalyst is typically in the
range of 0.1 to 10 mole percent. The chelating ligands may be
either monodentate, as in the case for example of
trialkyphosphines, such as tributylphosphine, triarylphosphines,
such as tri-(ortho-tolyl)phosphine, and triheteroaryl phosphines,
such as tri-2-furylphosphine; or they may be bidentate such as in
the case of 2,2'-bis(diphenylphosphino)-1,1'binaphthyl,
1,2-bis(diphenylphosphino)ethane,
1,1'-bis(diphenylphosphino)ferrocene and
1-(N,N-dimethyl-amino)-1-(dicyclohexylphosphino)biphenyl. The
supporting ligand may be complexed to the metal center in the form
of a metal complex prior to being added to the reaction mixture or
may be added to the reaction mixture as a separate compound. The
supporting ligand is typically present in the range 0.01 to 20 mole
percent. It is often necessary to add a suitable base to the
reaction mixture, such as a trialkylamine (for example DIEA or
1,5-diazabicyclo[5,4,O]undec-5-ene), a Group I alkali metal
alkoxide (for example potassium tert-butoxide) or carbonate (for
example cesium carbonate) or potassium phosphate. The reaction is
typically carried out in an inert aprotic solvent such as an ether
(for example dimethoxyethane or dioxane) or an amide (for example,
DMF or N-methylpyrrolidone), under an inert atmosphere in the
temperature range of 60-180.degree. C.
[0799] The amination is preferably carried out in an inert,
aprotic, preferably anhydrous, solvent or solvent mixture, for
example in a carboxylic acid amide, for example DMF or
dimethylacetamide, a cyclic ether, for example THF or dioxane, or a
nitrile, for example CH.sub.3CN, or in a mixture thereof, at an
appropriate temperature, for example in a temperature range of from
about 40.degree. C. to about 180.degree. C., and if necessary under
an inert gas atmosphere, for example a nitrogen or argon
atmosphere. ##STR43##
[0800] Substituted carboxamides 4 can be prepared from the
corresponding halo analogs 8 by the process outlined in Scheme 6.
The chloro acid 8 is coupled with an amine, preferably in the
presence of a coupling agent such as EDC, to form the corresponding
chloro amide 10. Substituted amino-amides 4 are prepared from the
corresponding chloro compounds 10 such as by reacting with an amine
at a suitable temperature, such as about 80.degree. C. The
amination reaction can be run in the presence of an appropriate
catalyst such as a palladium catalyst, in the presence of an
aprotic base such as sodium t-butoxide or cesium carbonate, or a
nickel catalyst, or a copper catalyst. ##STR44##
[0801] Substituted carboxamides 4 can be prepared from the
corresponding bromo/chloro analogs 11 by the process outlined in
Scheme 7. The bromo/chloro acid 11 is coupled with an amine,
preferably in the presence of a coupling agent such as EDC, to form
the corresponding bromo substituted amide 12. Suzuki coupling with
the bromo amide 12 and suitable boronic acids provides the
substituted amide 10. Substituted amino-amides 4 are prepared from
the corresponding chloro compounds 10 as described in Scheme 6.
##STR45##
[0802] Substituted thiophenes 16 can be prepared by the method of
Scheme 8. The free amino group of a 3-amino-2-thiophenecarboxylic
acid ester 13 can be protected such as by the addition of
Boc.sub.2O in a suitable solvent such as CH.sub.2Cl.sub.2 and DMAP.
The ester is removed such as with base to form the free acid 14.
The thiophene amide 15 is formed from the acid 14 such as by
coupling with a substituted amine in the presence of DIEA, EDC and
HOBt. The 2-protected-amino-thiophene amide 15 is deprotected, such
as with 25% TFA/CH.sub.2Cl.sub.2. The free amine is alkylated such
as with a substituted carboxaldehyde or similar active carbonyl
compound, in the presence of a reducing agent NaCNBH.sub.3 and the
like, to form compounds 16. ##STR46##
[0803] Substituted pyridines can be prepared such as by the method
found in Scheme 9. 2-Aminonicotinic acid 17 is coupled with a
substituted amine at a suitable temperature, nonprotic solvent such
as CH.sub.2Cl.sub.2, such as with EDC and HOBt, to form the
nicotinamide 18. The nicotinamide 18 is reductively alkylated such
as with 4-pyridinecarboxaldehyde and NaBH(OAc).sub.3, to yield the
2-substituted amino-pyridyl carboxamides 19. ##STR47##
[0804] Substituted pyridines may be prepared by the method found in
Scheme 10. 2-Chloro-nicotinic acid 20 is coupled with an amine 21
at a suitable temperature, such as a temperature over about
100.degree. C. to give the 2-substituted amino-nicotinic acid 22.
The 2-substituted amino-nicotinic acid 22 is reacted with a
substituted amine in the presence of a coupling reagent, such as
BOP--Cl and base, such as TEA to form the 2-substituted
amino-nicotinamide 19.
[0805] Alternatively, 2-chloro-nicotinoyl chloride (LG is Cl) is
coupled first with R.sup.1--NH.sub.2 such as in the presence of
base, e.g., NaHCO.sub.3, in a suitable solvent, such as
CH.sub.2Cl.sub.2, to form the amide 20A, then coupling with a
pyridylmethylamine to yield the 2-substituted amino-nicotinamide
19. ##STR48##
[0806] Imino-substituted pyridines may be prepared by the method
found in Scheme 11. (2-Amino-(4-pyridyl))-carboxamide 23 is reacted
with 4-pyridine-carboxaldehyde, such as in the presence of
p-toluenesulfonic acid monohydrate to yield the imino compound 24.
##STR49##
[0807] Substituted pyridines alternatively may be prepared by the
method found in Scheme 12. The imino compound 24 is reduced, such
as with NaBH.sub.4, to form the substituted amine 25. ##STR50##
[0808] Substituted pyridines can be prepared by the process
outlined in Scheme 13. A solution of sodium hypobromide is freshly
prepared and added to 2-hydroxynicotinic acid 26 and heated,
preferably at a temperature at about 50.degree. C. Additional
sodium hypobromide may be needed to form the bromo compound 27. The
5-bromo-2-hydroxynicotinic acid 27 is reacted with thionyl
chloride, preferably at a temperature >RT, more preferably at
about 80.degree. C. to form the 2-chloro-nicotinic acid analog 28.
The acid is coupled with an amine, preferably in the presence of
EDC, HOBT, and DIEA to form the corresponding substituted amide 29.
Suzuki coupling with the bromo amide and suitable boronic acids,
provides the substituted nicotinamide 30. 2-Amino-nicotinamides 31
are prepared from the corresponding chloro compounds 30 such as by
reacting with substituted amines at a suitable temperature, such as
about 80.degree. C. ##STR51##
[0809] Sulfonamides 32 can be prepared from amines 6 as shown in
Scheme 14. Substituted sulfonyl compounds, such as sulfonyl
halides, preferably chloro or bromo, sulfonic acids, an activated
ester or reactive anhydride, or in the form of a cyclic amide, and
the like, are added to the amine 6 to give the sulfonamide
compounds 32.
[0810] The reaction is carried out in a suitable solvent, such as
CH.sub.2Cl.sub.2, at a temperature between about RT to about the
reflux temperature of the solvent, in the presence of a suitable
base, such as DIEA or DMAP.
[0811] The amino group of compounds 6 is preferably in free form,
especially when the sulfonyl group reacting therewith is present in
reactive form. The amino group may, however, itself be a
derivative, for example by reaction with a phosphite, such as
diethylchlorophosphite, 1,2-phenylene chlorophosphite,
ethyldichlorophosphite, ethylene chlorophosphite or
tetraethylpyrophosphite. A derivative of such a compound having an
amino group also can be a carbamic acid halide or an
isocyanate.
[0812] The condensation of activated sulfonic esters, reactive
anhydrides or reactive cyclic amides with the corresponding amines
is customarily carried out in the presence of an inorganic base,
such as an alkaline metal hydrogen carbonate of carbonate, or
especially an organic base, for example simple lower
(alkyl).sub.3-amines, for example TEA or tributylamine, or one of
the above-mentioned organic bases. If desired, a condensation agent
is additionally used, for example as described for free carboxylic
acids.
[0813] The condensation is preferably carried out in an inert,
aprotic, preferably anhydrous, solvent or solvent mixture, for
example in a carboxylic acid amide, for example formamide or DMF, a
halogenated hydrocarbon, for example CH.sub.2Cl.sub.2, CCl.sub.4 or
chlorobenzene, a ketone, for example acetone, a cyclic ether, for
example THF or dioxane, an ester, for example EtOAc, or a nitrile,
for example CH.sub.3CN, or in a mixture thereof, as appropriate at
reduced or elevated temperature, for example in a temperature range
of from about -40.degree. C. to about +100.degree. C., preferably
from about -10.degree. C. to about 70.degree. C., and when
arylsulfonyl esters are used, also at temperatures of from about
10-30.degree. C., and if necessary under an inert gas atmosphere,
for example a nitrogen or argon atmosphere.
[0814] Alcoholic solvents, for example EtOH, or aromatic solvents,
for example benzene or toluene, may also be used. When alkali metal
hydroxides are present as bases, acetone may also be added where
appropriate. ##STR52##
[0815] Substituted pyridines can be prepared by the process
outlined in Scheme 15. 2-Chloronicotinic acid 33 and substituted
amine are coupled under conditions similar to that described in the
previous schemes to give the amide 34. 6-Chloro-2-aminopyridines 35
are prepared from the amide 34, such as by reacting with
substituted amines at a suitable temperature, such as above about
80.degree. C., preferably above about 100.degree. C., more
preferably at about 130.degree. C., neat. 6-Chloro-2-aminopyridines
35 are de-chlorinated such as by hydrogenation, for example by
treatment with H.sub.2 in the presence of Pd/C, to yield other
compounds of the present invention 36. ##STR53##
[0816] 1,2,3,6-Tetrahydro-pyridyl substituted anilines are prepared
such as by the procedure described in Scheme 16 (where R.sup.x is a
substituent selected from those available for substituted R.sup.1).
Nitrobenzenes 37 are brominated, such as with bromine in the
presence of acid, H.sub.2SO.sub.4 for example, or with NBS to yield
the 3-bromo derivative 38. Suzuki coupling of the bromo-derivative
38 and a substituted pyridylboronic acid, in an appropriate solvent
such as toluene, such as at a temperature above RT, preferably
above about 50.degree. C., and more preferably at about 80.degree.
C., yields the pyridyl derivative 39. Alkylation of the
nitrophenyl-pyridine 39, such as by treatment with iodomethane,
preferably above about 50.degree. C., and more preferably at about
80.degree. C., yields the pyridinium compound 40, which upon
reduction, such as by NaBH.sub.4, yields the tetrahydyropyridine
41. ##STR54##
[0817] 6-Amino substituted pyridines are prepared such as by the
procedure described in Scheme 17. Similar to the method of Scheme
13, chloropyridine 42 and is reacted with an amine, preferably
above about 50.degree. C., and more preferably at about 80.degree.
C., to yield the 6-aminopyridines 43. ##STR55##
[0818] A series of substituted anilines are prepared such as by the
procedure described in Scheme 18. A nitrobenzyl bromide 44 is
coupled with morpholine, such as at a temperature at about RT, to
yield the heterocyclylmethyl nitrobenzene derivative. Reduction of
the nitro compound, such as with iron powder, preferably above
about 50.degree. C., and more preferably at about 80.degree. C.,
yields the heterocyclylmethyl substituted aniline 45.
[0819] Protected alkylamine substituted anilines can be prepared
from the nitro free amines 46, such as with standard protecting
agents and chemistry known in the art, such as BOC chemistry.
Reduction of the protected nitro compound, such as with iron
powder, preferably above about 50.degree. C., and more preferably
at about 80.degree. C., yields the aniline 47.
[0820] Sulfonamide substituted anilines can be prepared from
nitrobezenesulfonyl chlorides 48. Coupling of nitrobezenesulfonyl
chlorides 48 with reactive heterocyclic compounds, such as
substituted piperazines, piperidines, and the like, in a protic
solvent such as EtOH, such as at a temperature about RT, yields the
nitrobezenesulfonamides 48. Reduction of the nitro
benzenesulfonamide, such as with iron powder, preferably above
about 50.degree. C., and more preferably at about 80.degree. C.,
yields the aniline 49. ##STR56##
[0821] A series of perhaloalkyl-substituted anilines 52, where
R.sup.y represents perhaloalkyl radicals, are prepared such as by
the procedure described in Scheme 19.
1-Nitro-4-(perfluoroethyl)benzene can be synthesized by the method
described in the reference [John N. Freskos, Synthetic
Communications, 18(9), 965-972 (1988)]. Alternatively,
1-Nitro-4-(perfluoroalkyl)benzene can be synthesized from the nitro
compound, where X.sup.a is a leaving group, such as iodo, by the
method described by W. A. Gregory, et al. [J. Med. Chem., 1990, 33,
2569-2578].
[0822] Reduction of the nitrobenzenes 51, such as with iron powder,
at a temperature above about 50.degree. C., and preferably at about
80.degree. C., yields the aniline 52. Hydrogenation, such as with
H.sub.2 in the presence of catalyst, such as Pd/C, is also
possible. ##STR57##
[0823] Additional series of substituted anilines are prepared such
as by the procedures described in Scheme 20 (where R.sup.x is a
substituent selected from those available for substituted R.sup.1).
2-Alkoxy substituted anilines 55 are prepared from the
corresponding phenol compounds 53 such as by the Mitsunobu
reaction, including treatment with a N,N-dialkylethanolamine and
PPh.sub.3 and DEAD to give the corresponding nitro compound 54,
followed by hydrogenation, such as with H.sub.2 to give the aniline
55.
[0824] Alternatively, piperazinyl substituted anilines 58 can be
prepared by the treatment of an aniline 56 with an
N-substituted-bis(2-chloroethyl)amine, base, such as
K.sub.2CO.sub.3 and NaI, at a temperature above about 50.degree.
C., preferably above about 100.degree. C., and more preferably at
about 170.degree. C., to give the piperazinylbenzene compound 57.
Nitration, such as with H.sub.2SO.sub.4 and HNO.sub.3, at a
temperature above 0.degree. C., and preferably at about RT,
followed by hydrogenation, such as with H.sub.2 atmosphere gives
the substituted aniline 58.
[0825] Alternatively, piperazinyl substituted anilines 61 can be
prepared by the treatment of a fluoro-nitro-substituted aryl
compounds 59. The fluoro-nitro-substituted aryl compounds 59 and
1-substituted piperazines are heated, preferably neat, at a
temperature above about 50.degree. C., and preferably at about
90.degree. C., to yield the piperazinyl-nitroaryl compounds 60.
Hydrogenation, such as with H.sub.2 atmosphere in the presence of a
catalyst, such as 10% Pd/C, gives the substituted aniline 61.
##STR58##
[0826] Substituted indolines are prepared such as by the procedures
described in Scheme 21. Substituted amino-indolines 64 are prepared
from the nitroindoline 62 and a ketone in the presence of
NaHB(OAc).sub.3 to form the 1-substituted indoline 63. The
nitroindoline 63 is hydrogenated, such as with H.sub.2 in the
presence of a catalyst, such as Pd/C, to yield the amino-indoline
64.
[0827] Alternatively, substituted amino-indolines 67 are prepared
from the nitroindoline 62. Nitroindoline 62, is reacted with an
acid chloride to form an amide. Further treatment with a primary or
secondary amine, preferably a secondary amine, such as in the
presence of NaI, at a temperature above about 50.degree. C., and
preferably at about 70.degree. C. yields the nitroindoline 65. The
nitro compound 65 is hydrogenated, such as with H.sub.2 in the
presence of a catalyst, such as Pd/C, to yield the amino-indoline
66. The carbonyl is reduced, such as with BH.sub.3-THF yields
1-aminoalkyl-indolines 67. ##STR59##
[0828] Substituted indolines are prepared such as by the procedures
described in Scheme 22. Substituted acetamides 69 are prepared from
the acylation of halo-5-nitroanilines 68 (where LG is bromo or
chloro, preferably chloro) with an acylating agent, such as acetyl
chloride or acetic anhydride, under standard coupling chemistry,
such as with DIEA, and DMAP, at a temperature of about RT, in a
suitable solvent, such as CH.sub.2Cl.sub.2, DMF and/or DMAC. The
N-(2-methylprop-2-enyl)acetamide 70 is prepared from the acetamide
69, such as by the treatment of base, such as NaH in anhydrous DMF
and a 3-halo-2-methylpropene such as 3-bromo-2-methylpropene or
3-chloro-2-methylpropene, at a temperature between about 0.degree.
C. and RT, and preferably at about RT; or with CsCO.sub.3 at a
temperature above RT, preferably above about 50.degree. C. and more
preferably above about 60.degree. C. Cyclization of the
N-(2-methylprop-2-enyl)acetamide 70, such as by the Heck-type
reaction (treatment with Pd(OAc).sub.2 in the presence of base, for
example tetraethyl-ammonium chloride, sodium formate, and NaOAc) at
a temperature above about 50.degree. C., and preferably at about
80.degree. C., yields the protected
(3,3-dimethyl-2,3-dihydro-indol-1-yl)ethanone 71. Deprotection,
such as with strong acid such as AcOH on HCl at a temperature above
about 50.degree. C., and preferably at about 70-80.degree. C.,
yields the 3,3-dimethyl-6-nitro-2,3-dihydro-indol-1-yl 72.
Alternatively, the protected dihydro-6-nitro indoline 71 can be
reduced, such as with Fe, or with 10% Pd/C in the presence of an
excess of NH.sub.4CO.sub.2H, or with H.sub.2 in the presence of a
catalyst to form the protected dihydro-6-amino indoline 71a.
##STR60##
[0829] Substituted anilines are prepared such as by the procedures
described in Scheme 23. Nitrophenyl esters 74 are formed from the
acid 73, such as by treatment with MeOH and acid. Alkylation of the
ester 74, such as by treatment with base, followed by alkyl halide,
yields the branched alkyl compounds 75. Reduction of the ester 75,
such as with BH.sub.3, yields the alcohol 76. The aldehyde 77 is
prepared from the alcohol 76, such as by treatment with TPAP in the
presence of N-methylmorpholine-N-oxide. Subsequent treatment with
methoxymethyltriphenylphosphonium chloride and KHMDS yields 77.
Coupling of the aldehyde 77 with morpholine, such as with
NaBH(OAc).sub.3 yields the tertiary amine 78. Reduction of the
nitro compound, such as with acid, for example AcOH, and zinc
yields the aniline 79. ##STR61##
[0830] Substituted aminomethyl compounds are prepared such as by
the procedure described in Scheme 24. A piperidinemethanol 80 is
reacted with formaldehyde and NaCNBH.sub.3. Subsequently, base,
such as sodium hydride, and a halo substituted cyclic nitrile gives
the ether 81. Hydrogenation of 81 under conditions described above,
furnishes the aminomethyl compound 82. ##STR62##
[0831] Substituted aniline compounds are prepared such as by the
procedure described in Scheme 25 (where Rx is a substituent
selected from those available for substituted R.sup.1, preferably
haloalkyl or alkyl). Alkynyl-aniline 84, prepared similar to that
described in Scheme 46, is hydrogenated such as with H.sub.2 in the
presence of a catalyst, such as Pd(OH).sub.2, to yield the
substituted alkyl 85. ##STR63##
[0832] Substituted bromophenyl compounds are prepared such as by
the procedure described in Scheme 26. Bromine is added to a
optionally substituted nitrobenzene 86, silver(II)sulfate and acid,
such as H.sub.2SO.sub.4, to provide the bromo derivative 87.
##STR64##
[0833] Substituted anilines are prepared such as by the procedure
described in Scheme 27 (where R.sup.t and R.sup.v are alkyl, or
together with the nitrogen atom form a 4-6 membered heterocyclic
ring). Acryloyl chloride 88 is reacted with an amine, preferably a
secondary amine, such as at a temperature between about 0.degree.
C. and about RT, to form the amide 89. A bromo-nitrobenzene 87 is
reacted with the amide 89, such as in the presence of base, for
example TEA, together with Pd(OAc).sub.2 and Pd(PPh.sub.3).sub.4,
at a temperature above about 50.degree. C., and preferably at about
120.degree. C., such as in a sealed container, to form the
substituted alkene 90. Hydrogenation of the alkene 90, such as with
H.sub.2-in the presence of a catalyst, for example Pd/C catalyst
yields the substituted aniline 91. Reduction of the amide 91, such
as with LiAlH.sub.4, at a temperature above about 50.degree. C.,
and preferably at about 80.degree. C. yields the aniline 92.
##STR65##
[0834] Substituted indoles are prepared such as by the procedure
described in Scheme 28. A nitroindole 93 is coupled with a halo
compound, in the presence of base, for example K.sub.2CO.sub.3.
Heating at a temperature above about 50.degree. C., and preferably
at about reflux yields the substituted-nitro-1H-indole 94.
Hydrogenation similar to conditions described above yield the amino
derivative 95. ##STR66##
[0835] Substituted pyrimidines are prepared such as by the
procedure described in Scheme 29. 2-Methylthio-5-pyrimidyl acids 98
are prepared from the corresponding esters 96 similar to procedures
described above. The amides 99 are formed from the acids 98 by
coupling with the amine such as in the presence of HATU and base,
TEA for example. The methylthio group can be removed, such as with
Raney-Ni and heat, preferably at about reflux temperature, to form
the pyrimidine 100. ##STR67##
[0836] Substituted aminomethyl compounds are prepared such as by
the procedure described in Scheme 30 (where LG is a leaving group,
such as Cl). Strong base, such as NaH is added to an alcohol and
heated at about 50.degree. C. to form the sodium alkoxide, which is
added to a halo compound, such as 2-chloro-4-cyanopyridine and
heated at a temperature above about 50.degree. C., and preferably
at about 70.degree. C. to form the ether 102. Hydrogenation yields
the aminomethyl derivative 103. ##STR68##
[0837] Substituted anilines are prepared such as by the procedure
described in Scheme 31. Treatment with the haloalkyl alcohol 104
with an alcohol, such as in the presence of DEAD and PPh.sub.3
yields the ether 105 or 106. ##STR69##
[0838] Functionalized pyridines are prepared such as by the
procedure described in Scheme 32. 2-Fluoropyridine 107 is treated
with base, such as LDA at a temperature below about 0.degree. C.,
and preferably at about -78.degree. C., and quenched with a stream
of dry CO.sub.2 to form the nicotinic acid 108. Alternatively,
solid CO.sub.2 (dry ice) can be used, preferably dried with N.sub.2
prior to use. The acid 108 is converted to the acid halide 109,
such as by treatment with thionyl chloride and heating at a
temperature above about 50.degree. C., and preferably at about
reflux. ##STR70##
[0839] Chloro-substituted pyridines 110 are prepared such as by the
procedure described in Scheme 33. 2-Chloronicotinic acid is
activated with ethyl chloroformate, in the presence of base, such
as TEA, at a temperature of about RT. Reaction with an amine
produces amide 110. Alternatively, the amine can be coupled with
the acid chloride 111, such as with polymer-supported DIPEA, to
form amide 110. Excess acid chloride is removed by treating the
reaction mixture with polymer-supported trisamine resin.
##STR71##
[0840] Amino-substituted indoles 110 are prepared such as by the
procedure described in Scheme 34. Nitroindoline 112 is reacted with
N-methyl-4-piperidone in the presence of NaOMe at a temperature
above about 50.degree. C., and preferably at about reflux, to form
the 3-substituted indole 113. Hydrogenation as previously discussed
yields the amino indole 114. ##STR72##
[0841] Alkylated indazoles can be prepared by the process outlined
in Scheme 35. To a solution of 6-nitroindazole 115 in a solvent
such as THF is added strong base, such as NaH at a temperature
below RT, preferably at about 0.degree. C. Alkylhalides, such as
where R'' is methyl, are added and reacted at a temperature about
RT to give 1-alkyl-6-nitro-1H-indazole 116. The nitro indazole 116
is hydrogenated, such as with an H.sub.2 atmosphere in the presence
of a catalyst, such as Pd/C to give the
1-substituted-6-amino-1H-indazole 117. ##STR73##
[0842] Brominated indazoles can be prepared by the process outlined
in Scheme 36. NBS is slowly added to an acidic solution, such as a
mixture of TFA:H.sub.2SO.sub.4 (5:1) and tert-butyl-4-nitrobenzene
118 at a temperature of about RT to yield the brominated compound
119. ##STR74##
[0843] Substituted anilines can be prepared by the process outlined
in Scheme 38. A mixture of 1-(substituted)-2-bromo-4-nitrobenzene
120 (where Rx is a substituent selected from those available for
substituted R.sup.1) and N-methylpiperazine is heated, such as with
or without solvent, preferably without solvent, at a temperature
above RT, preferably at a temperature above about 100.degree. C.,
and more preferably at a temperature at about 130.degree. C. to
give the 1-[5-(substituted)-2-nitrophenyl]-4-methylpiperazine 121.
The nitro compound 121 is hydrogenated, such as with an H.sub.2
atmosphere in the presence of a catalyst, such as Pd/C to furnish
4-(substituted)-2-(4-methylpiperazinyl)phenylamine 122.
##STR75##
[0844] Tricyclic heterocycles can be prepared by the process
outlined in Scheme 38. 7-Nitro-2,3,4-trihydroisoquinolin-1-one 123
is heated in POCl.sub.3 at a temperature above RT, preferably at a
temperature sufficient for reflux, to form the
1-chloro-7-nitro-3,4-dihydroisoquinoline 124. The
1-chloro-7-nitro-3,4-dihydroisoquinoline 124 is dissolved in a
solvent, such as THF, and H.sub.2NNH.sub.2 is added. The reaction
is evaporated to a residue, then heated with HC(OEt).sub.3 at a
temperature above RT, preferably at a temperature above about
75.degree. C., and more preferably at a temperature at about
115.degree. C. to give the nitro-substituted tricyclic.
Hydrogenation, such as with an H.sub.2 atmosphere in the presence
of a catalyst, such as Pd/C, gives
2-amino-5,6,7-trihydro-1,2,4-triazolo[3,4-a]isoquinoline 125.
##STR76##
[0845] Indazolyl ethers can be prepared by the process outlined in
Scheme 39. 6-Nitro-1H-2-hydroindazol-3-one 126 is protected such as
with Boc.sub.2O and DMAP in CH.sub.2Cl.sub.2 at a temperature of
about RT, to give the protected 6-nitro-2-hydroindazol-3-one. The
protected 6-nitro-2-hydroindazol-3-one is reacted with an alcohol
(where R.sup.x is an appropriate substituent selected from the
possible substituents on R) and Ph.sub.3P in a solvent, such as
THF, and DEAD, at a temperature of about RT, to give the protected
6-nitro(indazol-3-yl) ether. The nitro intermediate is
hydrogenated, such as with an H.sub.2 atmosphere in the presence of
a catalyst, such as Pd/C, to give the protected
6-amino(indazol-3-yl) ether 127. The amine 127 is coupled and
2-chloronicotinic acid in a solvent, such as an alcohol, preferably
pentanol, at a temperature above RT, preferably at a temperature
above about 75.degree. C., and more preferably at a temperature at
about 130.degree. C. to give the coupled and deprotected compound
128. ##STR77##
[0846] Indolinyl substituted carboxamides can be prepared from the
corresponding nitro indoline 129 by the process outlined in Scheme
40. For example, 3,3-dimethyl-6-nitroindoline 129 is alkylated,
such as with N-protected-4-formylpiperidine in the presence of
NaHB(OAc).sub.3 and acid, such as glacial AcOH, and solvent, such
as dichloromethane, at a temperature of about RT, to afford the
alkylated indane 130. Hydrogenation of the alkylated indane 130,
such as with an H.sub.2 atmosphere in the presence of a catalyst,
such as Pd/C, in the presence of a solvent, such as an alcohol,
preferably MeOH, to give the amino intermediate 131. Alternatively,
other hydrogenation methods can be used, such as Fe powder with
NH.sub.4Cl. Coupling of the amine 131, such as with
2-chloronicotinic acid and DIEA, HOBt and EDC, in a solvent such as
CH.sub.2Cl.sub.2 at a temperature of about RT provides the
protected carboxamide 132, which upon deprotection and alkylation
yields other compounds of the invention, 133 and 134, respectively.
Alternatively, amine 131 is reacted with 2-fluoronicotinoyl
chloride to form a 2-fluoronicotinamide, which can be alkylated,
such as in Scheme 10. ##STR78##
[0847] Substituted anilines can be prepared by the process outlined
in Scheme 41. 1-Methyl-4-piperidinone 135 is added to a solution of
strong base such as LIHMDS, in a solvent such as THF, at a
temperature below RT, preferably lower than about -50.degree. C.,
more preferably at about -78.degree. C. Tf.sub.2NPh is reacted with
the enolate at a temperature of about RT, to give
1-methyl-4-(1,2,5,6-tetrahydro)pyridyl-(trifluoromethyl)sulfonate.
A mixture of the triflate intermediate, bis(pinacolato)diboron,
potassium acetate, PdCl.sub.2dppf, and dppf in a solvent such as
dioxane is heated at a temperature above RT, preferably at a
temperature above about 50.degree. C., and more preferably at a
temperature at about 80.degree. C. to give
4,4,5,5-tetramethyl-2-(1-methyl(4-1,2,5,6-tetrahydropyridyl))-1,3,2-dioxa-
borolane 136. The substituted aniline 137 is formed from the
1,3,2-dioxaborolane 136 such as with treatment with an amine in the
presence of 1,1'-bis(diphenyphosphino)ferrocene-palladium
dichloride and base, such as K.sub.2CO.sub.3, in a solvent such as
DMF at a temperature above RT, preferably at a temperature above
about 50.degree. C., and more preferably at a temperature at about
80.degree. C. ##STR79##
[0848] Substituted anilines can be prepared by the process outlined
in Scheme 42. 4-Cyano-4-phenylpiperidine hydrochloride 138 is
treated with base, such as KOH, at a temperature above RT,
preferably at a temperature above about 100.degree. C., and more
preferably at a temperature at about 160.degree. C., to provide the
phenyl piperidine 139. Alkylation of the phenyl piperidine 139,
such as with formaldehyde and NaCNBH.sub.3 in a solvent such as
CH.sub.3CN, with sufficient acid to maintain the reaction pH near
7, to provide the alkylated piperidine 140. Nitration of the
phenylpiperidine 140, such as with H.sub.2SO.sub.4 and fuming
HNO.sub.3 at a temperature below RT, and preferably at about
0.degree. C., gives the nitro intermediate 141. Hydrogenation of
the nitro intermediate 141, such as with an H.sub.2 atmosphere in
the presence of a catalyst, such as Pd/C, in the presence of a
solvent, such as an alcohol, preferably MeOH, to give the amino
intermediate 142. ##STR80##
[0849] Substituted amides can be prepared by the process outlined
in Scheme 43. 3-Nitrocinnamic acid 143 is coupled with
1-methylpiperazine in the presence of EDC and a solvent such as
CH.sub.2Cl.sub.2, at a temperature of about RT gives the
carboxamide 144. ##STR81##
[0850] Substituted benzylamines can be prepared by the process
outlined in Scheme 44. A substituted bromobenzylamine 145 where
R.sup.1a is a substituent described for R.sup.1 is protected such
as with Boc.sub.2O in the presence of base, such as TEA in an
appropriate solvent such as CH.sub.2Cl.sub.2. The protected
bromobenzylamine 146 is alkylated, such as with
1-dimethylamino-2-propyne in the presence of catalyst, such as
PdCl.sub.2(PPh.sub.3).sub.2, and CuI, in the presence of base, such
as TEA, at a temperature above RT, preferably at a temperature
above about 50.degree. C., and more preferably at a temperature at
about 100.degree. C., such as in a sealed tube, to form the
propynylbenzylamine 147. The propynylbenzylamine is hydrogenated
such as with H.sub.2 in the presence of Pd(OH).sub.2 and MeOH to
provide the propylbenzylamine 148. Deprotection, such as with
strong acid, such as TFA, for removal of a Boc protecting group,
yields the propylbenzylamine 149. ##STR82##
[0851] Substituted benzylamines can be prepared by the process
outlined in Scheme 45. The protected bromobenzylamine 146 is
alkylated, such as with propargyl alcohol in the presence of
catalyst, such as PdCl.sub.2(PPh.sub.3), and CuI, in the presence
of base, such as TEA, at a temperature above RT, preferably at a
temperature above about 50.degree. C., and more preferably at a
temperature at about 100.degree. C., such as in a sealed tube, to
form the protected hydroxypropynylbenzylamine 150. The protected
hydroxypropynylbenzylamine is treated with N-methylmorpholine oxide
in the presence of a catalyst, such as tetrapropylammonium
perruthenate, to form the aldehyde intermediate. Reductive
amination, such as with the addition of morpholine and
NaBH(OAc).sub.3 provides the morpholinyl derivative. Deprotection,
such as with strong acid, such as TFA, for removal of a Boc
protecting group, yields the propylbenzylamine 151. ##STR83##
[0852] Substituted aminomethyl compounds are prepared such as by
the procedure described in Scheme 46. A halo compound 152, is
reacted with an alkyne in the presence of
PdCl.sub.2(PPh.sub.3).sub.2 and CuI, with base is heated at a
temperature above about 50.degree. C., and preferably at about
100.degree. C., such as in a sealed container, to provide the
substituted alkyne 153. ##STR84##
[0853] Substituted heterocycles may be prepared by the method found
in Scheme 47. Chloro-heterocycles 154 (where LG is OH) is coupled
with an amine 155 at a suitable temperature, such as a temperature
over about 100.degree. C. to give the 2-substituted amino-nicotinic
acid 156. The 2-substituted amino-nicotinic acid 156 is reacted
with a substituted amine in the presence of a coupling reagent,
such as BOP--Cl and base, such as TEA to form the 2-substituted
amino-nicotinamide 157.
[0854] Alternatively, 2-chloro-nicotinoyl chloride 154 (where LG is
Cl) is coupled first with R.sup.2--NH.sub.2, such as in the
presence of base, e.g., NaHCO.sub.3, in a suitable solvent, such as
IpOH or CH.sub.2Cl.sub.2, to form the amide 158, then coupled with
an amine 155 to yield the 2-substituted amino-nicotinamide 157.
Where A is a pi-electron rich heterocycle, the addition of KF, such
as 40% KF on alumina in IpOH, at a temperature over about
100.degree. C., preferably about 160.degree. C., can be used in the
formation of 157 from 158. ##STR85##
[0855] 2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluoren-6-ylamine may be
prepared by the method found in Scheme 48. Nitrobenzylpyridines 159
are alkylated, such as with MeI, in the presence of TBAI and base
to form the pyridinium compound 160. The pyridinium compounds 160
are halogenated, such as brominated with NBS, to form the
brominated pyridinium compounds 161 which are reduced such as with
NaBH.sub.4 to form the tetrahydro-pyridines 162. Palladium
catalyzed intramolecular Heck coupling followed by hydrogenation
forms the hexahydro-fluorenes 164.
[0856] The starting compounds defined in Schemes 1-48 may also be
present with functional groups in protected form if necessary
and/or in the form of salts, provided a salt-forming group is
present and the reaction in salt form is possible. If so desired,
one compound of formulas I-XII can be converted into another
compound of formulas I-XII or a N-oxide thereof; a compound of
formulas I-XII can be converted into a salt; a salt of a compound
of formulas I-XII can be converted into the free compound or
another salt; and/or a mixture of isomeric compounds of formulas
I-XII can be separated into the individual isomers.
[0857] N-Oxides can be obtained in a known matter by reacting a
compound of formulas I-XII with hydrogen peroxide or a peracid,
e.g. 3-chloroperoxy-benzoic acid, in an inert solvent, e.g.
dichloromethane, at a temperature between about -10-35.degree. C.,
such as about 0.degree. C.--RT.
[0858] If one or more other functional groups, for example carboxy,
hydroxy, amino, or mercapto, are or need to be protected in a
compound of formulas I-XII or in the synthesis of a compound of
formulas I-XII, because they should not take part in the reaction,
these are such groups as are usually used in the synthesis of
peptide compounds, and also of cephalosporins and penicillins, as
well as nucleic acid derivatives and sugars.
[0859] The protecting groups may already be present in precursors
and should protect the functional groups concerned against unwanted
secondary reactions, such as acylations, etherifications,
esterifications, oxidations, solvolysis, and similar reactions. It
is a characteristic of protecting groups that they lend themselves
readily, i.e. without undesired secondary reactions, to removal,
typically by solvolysis, reduction, photolysis or also by enzyme
activity, for example under conditions analogous to physiological
conditions, and that they are not present in the end-products. The
specialist knows, or can easily establish, which protecting groups
are suitable with the reactions mentioned above and
hereinafter.
[0860] The protection of such functional groups by such protecting
groups, the protecting groups themselves, and their removal
reactions are described for example in standard reference works,
such as J. F. W. McOmie, "Protective Groups in Organic Chemistry",
Plenum Press, London and New York 1973, in T. W. Greene,
"Protective Groups in Organic Synthesis", Wiley, New York 1981, in
"The Peptides"; Volume 3 (editors: E. Gross and J. Meienhofer),
Academic Press, London and New York 1981, in "Methoden der
organischen Chemie" (Methods of organic chemistry), Houben Weyl,
4th edition, Volume 15/1, Georg Thieme Verlag, Stuttgart 1974, in
H.-D. Jakubke and H. Jescheit, "Aminosauren, Peptide, Proteine"
(Amino acids, peptides, proteins), Verlag Chemie, Weinheim,
Deerfield Beach, and Basel 1982, and in Jochen Lehmann, "Chemie der
Kohlenhydrate: Monosaccharide und Derivate" (Chemistry of
carbohydrates: monosaccharides and derivatives), Georg Thieme
Verlag, Stuttgart 1974.
[0861] In the additional process steps, carried out as desired,
functional groups of the starting compounds which should not take
part in the reaction may be present in unprotected form or may be
protected for example by one or more of the protecting groups
mentioned above under "protecting groups". The protecting groups
are then wholly or partly removed according to one of the methods
described there.
[0862] Salts of a compound of formulas I-XII with a salt-forming
group may be prepared in a manner known per se. Acid addition salts
of compounds of formulas I-XII may thus be obtained by treatment
with an acid or with a suitable anion exchange reagent. A salt with
two acid molecules (for example a dihalogenide of a compound of
formulas I-XII) may also be converted into a salt with one acid
molecule per compound (for example a monohalogenide); this may be
done by heating to a melt, or for example by heating as a solid
under a high vacuum at elevated temperature, for example from about
130.degree. C. to about 170.degree. C., one molecule of the acid
being expelled per molecule of a compound of formulas I-XII.
[0863] Salts can usually be converted to free compounds, e.g. by
treating with suitable basic agents, for example with alkali metal
carbonates, alkali metal hydrogen carbonates, or alkali metal
hydroxides, typically potassium carbonate or sodium hydroxide.
[0864] A compound of formulas I-XII, wherein Z is oxygen, can be
converted into the respective compound wherein Z is sulfur, for
example, by using an appropriate sulfur compound, e.g. using
reaction with Lawesson's reagent
(2,4-bis-(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide)
in a halogenated hydrocarbon, such as CH.sub.2Cl.sub.2, or an
aprotic solvent, such as toluene or xylene, at temperatures from
about 30.degree. C. to reflux.
[0865] All process steps described here can be carried out under
known reaction conditions, preferably under those specifically
mentioned, in the absence of or usually in the presence of solvents
or diluents, preferably such as are inert to the reagents used and
able to dissolve these, in the absence or presence of catalysts,
condensing agents or neutralizing agents, for example ion
exchangers, typically cation exchangers, for example in the H+
form, depending on the type of reaction and/or reactants at
reduced, normal, or elevated temperature, for example in the range
from about -100.degree. C. to about 190.degree. C., preferably from
about -80.degree. C. to about 150.degree. C., for example at about
-80 to about 60.degree. C., at RT, at about -20 to about 40.degree.
C. or at the boiling point of the solvent used, under atmospheric
pressure or in a closed vessel, where appropriate under pressure,
and/or in an inert atmosphere, for example under argon or
nitrogen.
[0866] Salts may be present in all starting compounds and
transients, if these contain salt-forming groups. Salts may also be
present during the reaction of such compounds, provided the
reaction is not thereby disturbed.
[0867] In certain cases, typically in hydrogenation processes, it
is possible to achieve stereoselective reactions, allowing for
example easier recovery of individual isomers.
[0868] The solvents from which those can be selected which are
suitable for the reaction in question include for example water,
esters, typically lower alkyl-lower alkanoates, e.g., ethyl
acetate, ethers, typically aliphatic ethers, e.g., diethylether, or
cyclic ethers, e.g., THF, liquid aromatic hydrocarbons, typically
benzene or toluene, alcohols, typically MeOH, EtOH or 1-propanol,
IPOH, nitrites, typically CH.sub.3CN, halogenated hydrocarbons,
typically CH.sub.2Cl.sub.2, acid amides, typically DMF, bases,
typically heterocyclic nitrogen bases, e.g. pyridine, carboxylic
acids, typically lower alkanecarboxylic acids, e.g., AcOH,
carboxylic acid anhydrides, typically lower alkane acid anhydrides,
e.g., acetic anhydride, cyclic, linear, or branched hydrocarbons,
typically cyclohexane, hexane, or isopentane, or mixtures of these
solvents, e.g., aqueous solutions, unless otherwise stated in the
description of the process. Such solvent mixtures may also be used
in processing, for example in chromatography.
[0869] The invention relates also to those forms of the process in
which one starts from a compound obtainable at any stage as a
transient and carries out the missing steps, or breaks off the
process at any stage, or forms a starting material under the
reaction conditions, or uses said starting material in the form of
a reactive derivative or salt, or produces a compound obtainable by
means of the process according to the invention and processes the
said compound in situ. In the preferred embodiment, one starts from
those starting materials which lead to the compounds described
above as preferred.
[0870] The compounds of formulas I-XII, including their salts, are
also obtainable in the form of hydrates, or their crystals can
include for example the solvent used for crystallization (present
as solvates).
[0871] New starting materials and/or intermediates, as well as
processes for the preparation thereof, are likewise the subject of
this invention. In the preferred embodiment, such starting
materials are used and reaction conditions so selected as to enable
the preferred compounds to be obtained.
[0872] Starting materials of the invention, are known, are
commercially available, or can be synthesized in analogy to or
according to methods that are known in the art.
[0873] For example, amine 1 can be prepared by reduction of the
corresponding nitro. The reduction preferably takes place in the
presence of a suitable reducing agent, such as tin(II) chloride or
hydrogen in the presence of an appropriate catalyst, such as Raney
nickel (then preferably the hydrogen is used under pressure, e.g.
between 2 and 20 bar) or Pt0.sub.2, in an appropriate solvent, e.g.
an alcohol, such as MeOH. The reaction temperature is preferably
between about 0.degree. C. and about 80.degree. C., especially
about 15.degree. C. to about 30.degree. C.
[0874] It would also be possible to reduce the nitro compound after
forming the amide compound under reaction conditions analogous to
those for the reduction of nitro compounds described above. This
would eliminate the need to protect the free amino group as
described in Scheme 1.
[0875] In the preparation of starting materials, existing
functional groups which do not participate in the reaction should,
if necessary, be protected. Preferred protecting groups, their
introduction and their removal are described above or in the
examples.
[0876] All remaining starting materials are known, capable of being
prepared according to known processes, or commercially obtainable;
in particular, they can be prepared using processes as described in
the examples.
[0877] Compounds of the present invention can possess, in general,
one or more asymmetric carbon atoms and are thus capable of
existing in the form of optical isomers as well as in the form of
racemic or non-racemic mixtures thereof. The optical isomers can be
obtained by resolution of the racemic mixtures according to
conventional processes, e.g., by formation of diastereoisomeric
salts, by treatment with an optically active acid or base. Examples
of appropriate acids are tartaric, diacetyltartaric,
dibenzoyltartaric, ditoluoyltartaric, and camphorsulfonic acid and
then separation of the mixture of diastereoisomers by
crystallization followed by liberation of the optically active
bases from these salts. A different process for separation of
optical isomers involves the use of a chiral chromatography column
optimally chosen to maximize the separation of the enantiomers.
Still another available method involves synthesis of covalent
diastereoisomeric molecules by reacting compounds of the invention
with an optically pure acid in an activated form or an optically
pure isocyanate. The synthesized diastereoisomers can be separated
by conventional means such as chromatography, distillation,
crystallization or sublimation, and then hydrolyzed to deliver the
enantiomerically pure compound. The optically active compounds of
the invention can likewise be obtained by using optically active
starting materials. These isomers may be in the form of a free
acid, a free base, an ester or a salt.
[0878] The compounds of this invention may contain one or more
asymmetric centers and thus occur as racemates and racemic
mixtures, scalemic mixtures, single enantiomers, individual
diastereomers and diastereomeric mixtures. All such isomeric forms
of these compounds are expressly included in the present
invention.
[0879] The compounds of this invention may also be represented in
multiple tautomeric forms, for example, as illustrated below:
##STR86## The invention expressly includes all tautomeric forms of
the compounds described herein.
[0880] The compounds may also occur in cis- or trans- or E- or
Z-double bond isomeric forms. All such isomeric forms of such
compounds are expressly included in the present invention. All
crystal forms of the compounds described herein are expressly
included in the present invention.
[0881] Substituents on ring moieties (e.g., phenyl, thienyl, etc.)
may be attached to specific atoms, whereby they are intended to be
fixed to that atom, or they may be drawn unattached to a specific
atom, whereby they are intended to be attached at any available
atom that is not already substituted by an atom other than H
(hydrogen).
[0882] The compounds of this invention may contain heterocyclic
ring systems attached to another ring system. Such heterocyclic
ring systems may be attached through a carbon atom or a heteroatom
in the ring system.
[0883] Alternatively, a compound of any of the formulas delineated
herein may be synthesized according to any of the processes
delineated herein. In the processes delineated herein, the steps
may be performed in an alternate order and may be preceded, or
followed, by additional protection/deprotection steps as
necesssary. The processes may further comprise use of appropriate
reaction conditions, including inert solvents, additional reagents,
such as bases (e.g., LDA, DIEA, pyridine, K.sub.2CO.sub.3, and the
like), catalysts, and salt forms of the above. The intermediates
may be isolated or carried on in situ, with or without
purification. Purification methods are known in the art and
include, for example, crystallization, chromatography (liquid and
gas phase, simulated moving bed ("SMB")), extraction, distillation,
trituration, reverse phase HPLC and the like. Reactions conditions
such as temperature, duration, pressure, and atmosphere (inert gas,
ambient) are known in the art and may be adjusted as appropriate
for the reaction.
[0884] As can be appreciated by the skilled artisan, the above
synthetic schemes are not intended to comprise a comprehensive list
of all means by which the compounds described and claimed in this
application may be synthesized. Further methods will be evident to
those of ordinary skill in the art. Additionally, the various
synthetic steps described above may be performed in an alternate
sequence or order to give the desired compounds. Synthetic
chemistry transformations and protecting group methodologies
(protection and deprotection) useful in synthesizing the inhibitor
compounds described herein are known in the art and include, for
example, those such as described in R. Larock, Comprehensive
Organic Transformations, VCH Publishers (1989); T. W. Greene and P.
G. M. Wuts, Protective Groups in Organic Synthesis, 3rd. Ed., John
Wiley and Sons (1999); L. Fieser and M. Fieser, Fieser and Fieser's
Reagents for Organic Synthesis, John Wiley and Sons (1994); A.
Katritzky and A. Pozharski, Handbook of Heterocyclic Chemistry,
2.sup.nd Ed. (2001); M. Bodanszky, A. Bodanszky: The practice of
Peptide Synthesis Springer-Verlag, Berlin Heidelberg 1984; J.
Seyden-Penne: Reductions by the Alumino- and Borohydrides in
Organic Synthesis, 2.sup.nd Ed., Wiley-VCH, 1997; and L. Paquette,
ed., Encyclopedia of Reagents for Organic Synthesis, John Wiley and
Sons (1995).
[0885] The compounds of this invention may be modified by appending
appropriate functionalities to enhance selective biological
properties. Such modifications are known in the art and include
those which increase biological penetration into a given biological
compartment (e.g., blood, lymphatic system, central nervous
system), increase oral availability, increase solubility to allow
administration by injection, alter metabolism and alter rate of
excretion.
[0886] The following examples contain detailed descriptions of the
methods of preparation of compounds of Formulas I-XII. These
detailed descriptions fall within the scope, and serve to
exemplify, the above described General Synthetic Procedures which
form part of the invention. These detailed descriptions are
presented for illustrative purposes only and are not intended as a
restriction on the scope of the invention.
[0887] Unless otherwise noted, all materials were obtained from
commercial suppliers and used without further purification.
Anhydrous solvents such as DMF, THF, CH.sub.2Cl.sub.2 and toluene
were obtained from the Aldrich Chemical Company. All reactions
involving air- or moisture-sensitive compounds were performed under
a nitrogen atmosphere. Flash chromatography was performed using
Aldrich Chemical Company silica gel (200-400 mesh, 60A) or Biotage
pre-packed column. Thin-layer chromatography (TLC) was performed
with Analtech gel TLC plates (250.mu.). Preparative TLC was
performed with Analtech silica gel plates (1000-2000.mu.).
Preparative HPLC was conducted on Beckman or Waters HPLC system
with 0.1% TFA/H.sub.2O and 0.1% TFA/CH.sub.3CN as mobile phase. The
flow rate was at 20 ml/min. and gradient method was used. .sup.1H
NMR spectra were determined with super conducting FT NMR
spectrometers operating at 400 MHz or a Varian 300 MHz instrument.
Chemical shifts are expressed in ppm downfield from internal
standard tetramethylsilane. All compounds showed NMR spectra
consistent with their assigned structures. Mass spectra (MS) were
determined on a Perkin Elmer--SCIEX API 165 electrospray mass
spectrometer (positive and, or negative) or an HP 1100 MSD LC-MS
with eletrospray ionization and quadrupole detection. All parts are
by weight and temperatures are in Degrees centigrade unless
otherwise indicated.
The following abbreviations are used:
[0888] AIBN--2,2'-azobisisobutyronitrile [0889] Ar--argon [0890]
AgSO.sub.4--silver sulfate [0891] ATP--adenosine triphosphate
[0892] BH.sub.3--borane [0893] Boc--tert-butyloxycarbonyl [0894]
Boc.sub.2O--Boc anhydride [0895]
BOP--Cl--bis(2-oxo-3-oxazolidinyl)phosphinic chloride [0896]
Br.sub.2--bromine [0897] BSA--bovine serum albumin [0898]
t-BuOH--tert-butanol [0899] CAN--ammonium cerium(IV) nitrate [0900]
CH.sub.3CN, ACCN--acetonitrile [0901]
CH.sub.2Cl.sub.2--dichloromethane [0902] CH.sub.3I,
MeI--iodomethane, methyl iodide [0903] CCl.sub.4--carbon
tetrachloride [0904] CCl.sub.3--chloroform [0905] CO.sub.2--carbon
dioxide [0906] Cs.sub.2CO.sub.3--cesium carbonate [0907]
DIEA--diisopropylethylamine [0908] CuI--copper iodide [0909]
DCE--1,2-dichloroethane [0910] DEAD--diethyl azodicarboxylate
[0911] DIEA--diisopropylethylamine [0912]
dppf--1,1-diphenylphosphinoferrocene [0913]
DMAP--4-(dimethylamino)pyridine [0914] DMAC--N,N-dimethylacetamide
[0915] DMF--dimethylformamide [0916] DMSO--dimethylsulfoxide [0917]
DTT--dithiothreitol [0918] EDC,
EDAC-1-(3-dimethylaminopropyl)-3ethylcarbodiimide hydrochloride
[0919] EGTA--ethylene glycol-bis(.beta.-aminoethyl
ether)-N,N,N',N'-tetraacetic acid [0920] EtOAc--ethyl acetate
[0921] EtOH--ethanol [0922] Et.sub.2O--diethyl ether [0923]
Fe--iron [0924] g--gram [0925] h--hour [0926]
HATU--O-(7-azabenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium
hexafluorophosphate [0927] H.sub.2--hydrogen [0928] H.sub.2O--water
[0929] HCl--hydrochloric acid [0930] H.sub.2SO.sub.4--sulfuric acid
[0931] H.sub.2NNH.sub.2--hydrazine [0932]
HC(OEt).sub.3--triethylorthoformate [0933] HCHO,
H.sub.2CO--formaldehyde [0934] HCO.sub.2Na--sodium formate [0935]
HOAc, AcOH--acetic acid [0936] HOAt--1-hydroxy-7-azabenzotriazole
[0937] HOBt--hydroxybenzotriazole [0938] IpOH--isopropanol [0939]
K.sub.2CO.sub.3--potassium carbonate [0940] KHMDS--potassium
hexamethylsilazane [0941] KNO.sub.3--potassium nitrate [0942]
KOAc--potassium acetate [0943] KOH--potassium hydroxide [0944] LAH,
LiAlH.sub.4--lithium aluminum hydride [0945] LDA--lithium
diisopropylamide [0946] LiCl--lithium chloride [0947]
LiHMDS--lithium hexamethyldisilazide [0948] MeOH--methanol [0949]
MgCl.sub.2--magnesium chloride [0950] MgSO.sub.4--magnesium sulfate
[0951] mg--milligram [0952] ml--milliliter [0953]
MnCl.sub.2--manganese chloride [0954] NBS--N-bromosuccinimide
[0955] NMO--4-methylmorpholine, N-oxide [0956]
NMP--N-methylpyrrolidone [0957] Na.sub.2SO.sub.4--sodium sulfate
[0958] Na.sub.2S.sub.2O.sub.5--sodium metabisulfite [0959]
NaHCO.sub.3--sodium bicarbonate [0960] Na.sub.2CO.sub.3--sodium
carbonate [0961] NaCl--sodium chloride [0962] NaH--sodium hydride
[0963] NaI--sodium iodide [0964] NaOH--sodium hydroxide [0965]
NaOMe--sodium methoxide [0966] NaCNBH.sub.3--sodium
cyanoborohydride [0967] NaBH.sub.4--sodium borohydride [0968]
NaNO.sub.2--sodium nitrate [0969] NaBH(OAc).sub.3--sodium
triacetoxyborohydride [0970] NH.sub.4Cl--ammonium chloride [0971]
N.sub.2--nitrogen [0972] Pd/C--palladium on carbon [0973]
PdCl.sub.2(PPh.sub.3).sub.2--palladium chloride
bis(triphenylphosphine) [0974]
PdCl.sub.2(dppf)-1,1-bis(diphenylphosphino)ferrocene palladium
chloride [0975] Pd(PPh.sub.3).sub.4--palladium tetrakis
triphenylphosphine [0976] Pd(OH).sub.2--palladium hydroxide [0977]
Pd(OAc).sub.2--palladium acetate [0978] PMB--para methoxybenzyl
[0979] POCl.sub.3--phosphorus oxychloride [0980]
PPh.sub.3--triphenylphosphine [0981] PtO.sub.2--platinum oxide
[0982] RT--room temperature [0983] SiO.sub.2--silica [0984]
SOCl.sub.2--thionyl chloride [0985] TBAI--tetrabutylammonium iodide
[0986] TEA--triethylamine [0987] Tf.sub.2NPh
--N-phenyltrifluoromethanesulfonimide [0988] TFA--trifluoroacetic
acid [0989] THF--tetrahydrofuran [0990]
TPAP--tetrapropylammoniumperruthenate [0991]
Tris-HCl--Tris(hydroxymethyl)aminomethane hydrochloride salt [0992]
Zn--zinc
Preparation I--3-nitro-5-trifluoromethyl-phenol
[0993] 1-Methoxy-3-nitro-5-trifluoromethyl-benzene (10 g, Aldrich)
and pyridine-HCl (41.8 g, Aldrich) were mixed together and heated
neat at 210.degree. C. in an open flask. After 2.5 h the mixture
was cooled to RT and partitioned between 1N HCl and EtOAc. The
EtOAc fraction was washed with 1N HCl (4.times.), brine (1.times.),
dried with Na.sub.2SO.sub.4, filtered and concentrated in vacuo to
form 3-nitro-5-trifluoromethyl-phenol as an off-white solid.
Preparation
II--1-Boc-4-(3-nitro-5-trifluoromethyl-phenoxy)-piperidine
[0994] 3-Nitro-5-trifluoromethyl-phenol (8.81 g) was dissolved in
THF (76 ml). 1-Boc-4-hydroxy-piperidine (8.81 g, Aldrich) and
Ph.sub.3P (11.15 g) were added and the solution was cooled to
-20.degree. C. A solution of DEAD (6.8 ml, Aldrich) in THF (36 ml)
was added dropwise, maintaining the temperature between -20 and
-10.degree. C. The reaction was warmed to RT and stirred overnight.
The reaction was concentrated in vacuo and triturated with hexane.
The yellow solid was removed by filtration and washed with
Et.sub.2O (25 ml), and hexane. The white filtrate was washed with
1N NaOH (2.times.), brine (1.times.) and the hexane layer was dried
over Na.sub.2SO.sub.4, filtered and concentrated in vacuo. The
crude material was purified with flash chromatography (SiO.sub.2,
5-10% EtOAc/hexane) to obtain
1-Boc-4-(3-nitro-5-trifluoromethyl-phenoxy)-piperidine.
[0995] The following compounds were prepared similarly to the
procedure outlined above: [0996] a)
(S)-1-Boc-[2-(5-nitro-2-trifluoromethylphenoxymethyl]-pyrrolidine
[0997] b)
(R)-1-Boc-[2-(5-nitro-2-trifluoromethylphenoxymethyl]-pyrrolidine.
[0998] c) (R)
1-Boc-2-(3-Nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine
[0999] d)
4-(2-tert-Butyl-5-nitro-phenoxymethyl)-1-methyl-piperidine. [1000]
e) (S)
1-Boc-2-(3-Nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine
[1001] f)
1-Boc-3-(5-nitro-2-pentafluoroethyl-phenoxymethyl)-azetidine.
[1002] g)
N-Boc-[2-(5-nitro-2-pentafluoroethyl-phenoxy)-ethyl]amine. [1003]
h) (R) 3-(2-tert-Butyl-5-nitro-phenoxymethyl)-1-Boc-pyrrolidine.
[1004] i) 3-(2-tert-Butyl-5-nitro-phenoxymethyl)-1-Boc-azetidine.
[1005] j)
(S)-1-Boc-[2-(5-nitro-2-tert-butylphenoxymethyl]-pyrrolidine [1006]
k) (S) 3-(2-tert-Butyl-5-nitro-phenoxymethyl)-1-Boc-pyrrolidine.
[1007] l)
(R)-1-Boc-[2-(5-nitro-2-tert-butylphenoxymethyl]-pyrrolidine
Preparation
III--1-Boc-4-(3-amino-5-trifluoromethyl-phenoxy)-piperidine
[1008] 1-Boc-4-(3-nitro-5-trifluoromethyl-phenoxy)-piperidine (470
mg) was dissolved in MeOH (12 ml) and Pd/C (10 mg) was added. After
sparging briefly with H.sub.2, the mixture was stirred under
H.sub.2 for 6H. The catalyst was removed by filtration and the MeOH
solution was concentrated in vacuo to yield
1-Boc-4-(3-amino-5-trifluoromethyl-phenoxy)-piperidine as an
off-white foam.
[1009] The following compounds were prepared similarly to the
procedure outlined above: [1010] a)
1-Boc-2-(3-Amino-5-trifluoromethyl-phenoxymethyl)-pyrrolidine.
[1011] b)
2-(3-Amino-5-trifluoromethyl-phenoxymethyl)-1-methyl-pyrrolidine.
[1012] c) [2-(1-Methylpiperidin-4-yloxy)-pyridin-4-yl]methylamine.
ESI (M+H)=222. [1013] d)
[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-yl]methylamine. [1014] e)
[2-(2-Morpholin-4-yl-propoxy)-pyridin-4-yl]methylamine. [1015] f)
[2-(1-Methyl-pyrrolidin-2-ylmethoxy)-pyridin-4-yl]methylamine. ESI
MS: (M+H)=222. [1016] g)
(4-Aminomethyl-pyridin-2-yl)-(3-morpholin-4-yl-propyl)-amine. ESI
MS: (M+H)=251. [1017] h)
4-tert-Butyl-3-(1-methyl-piperidin-4-ylmethoxy)-phenylamine. [1018]
i) 4-tert-Butyl-3-(2-piperidin-1-yl-ethoxy)-phenylamine. [1019] j)
3-(1-Methyl-piperidin-4-ylmethoxy)-4-pentafluoroethyl-phenylamine.
[1020] k)
3-(1-Isopropyl-piperidin-4-ylmethoxy)-4-pentafluoroethyl-phenylamine.
[1021] l) (S) 3-Oxiranylmethoxy-4-pentafluoroethyl-phenylamine.
[1022] m)
3-(2-Pyrrolidin-1-yl-ethoxy)-4-trifluoromethyl-phenylamine. [1023]
n) 3-(2-Piperidin-1-yl-ethoxy)-4-trifluoromethyl-phenylamine.
[1024] o) (S)
3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenylamine.
[1025] p) (R)
3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenylamine.
[1026] q) (R)
3-(1-Methyl-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenylamine.
[1027] r) (S)
3-(1-Methyl-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenylamine
[1028] s) (R) 3-Oxiranylmethoxy-4-pentafluoroethyl-phenylamine.
[1029] t) (R)
2-(5-Amino-2-pentafluoroethyl-phenoxy)-1-pyrrolidin-1-yl-ethanol.
[1030] u)
3-(1-Boc-azetidin-3-ylmethoxy)-4-pentafluoroethyl-phenylamine.
[1031] v) 3-(2-(Boc-amino)ethoxy)-4-pentafluoroethyl-phenylamine.
[1032] w) 6-Amino-2,2-dimethyl-4H-benzo[1,4]oxazin-3-one. M+H
193.2. Calc'd 192.1. [1033] x)
2,2,4-Trimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-ylamine. [1034]
y)
1-(6-Amino-2,2-dimethyl-2,3-dihydro-benzo[1,4]oxazin-4-yl)-ethanone.
M+H 221.4. Calc'd 220.3. [1035] z)
[2-(1-Benzhydryl-azetidin-3-yloxy)-pyridin-4-yl]-methylamine.
[1036] aa)
[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-yl]-methylamine. M+H
236.3. Calc'd 235.2. [1037] ab)
3-(4-Boc-piperazin-1-ylmethyl)-5-trifluoromethyl-phenylamine. M+H
360.3. [1038] ac)
2-Boc-4,4-dimethyl-1,2,3,4-tetrahydro-isoquinolin-7-ylamine. [1039]
ad) 3-Morpholin-4-ylmethyl-4-pentafluoroethyl-phenylamine. [1040]
ae)
3-(4-Methyl-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenylamine.
M+H 410.3. Calc'd 409.4. [1041] af)
7-Amino-2-(4-methoxy-benzyl)-4,4-dimethyl-3,4-dihydro-2H-isoquinolin-1-on-
e. M+H 311.1. [1042] ag)
7-Amino-4,4-dimethyl-3,4-dihydro-2H-isoquinolin-1-one. [1043] ah)
(3-Amino-5-trifluoromethyl-phenyl)-(4-Boc-piperazin-1-yl)-methanone.
M+H 374.3; Calc'd 373. [1044] ai)
3-(4-Boc-piperazin-1-ylmethyl)-5-trifluoromethyl-phenylamine.
[1045] aj)
1-(7-Amino-4,4-dimethyl-3,4-dihydro-1H-isoquinolin-2-yl)-ethanone.
M+H 219.2. [1046] ak)
{2-[2-(1-Methylpiperidin-4-yl)ethoxy]-pyridin-4-yl}-methylamine.
[1047] al) {2-[2-(1-Pyrrolidinyl)ethoxy]-pyridin-4-yl}-methylamine.
[1048] am)
{2-[2-(1-Methylpyrrolin-2-yl)ethoxy]-pyridin-4-yl}-methylamine.
[1049] an) (2-Chloro-pyrimidin-4-yl)-methylamine. [1050] ao)
3-(1-Boc-azetidin-3-ylmethoxy)-5-trifluoromethyl-phenylamine.
[1051] ap)
4-tert-Butyl-3-(1-Boc-pyrrolidin-3-ylmethoxy)-phenylamine. M+H 385.
[1052] aq)
4-tert-Butyl-3-(1-Boc-azetidin-3-ylmethoxy)-phenylamine.
[1053] M+Na 357. [1054] ar) (S)
4-tert-Butyl-3-(1-Boc-pyrrolidin-2-ylmethoxy)-phenylamine. M+Na
371. [1055] as) 3-tert-Butyl-4-(4-Boc-piperazin-1-yl)-phenylamine
[1056] at)
3-(1-Methyl-piperidin-4-yl)-5-trifluoromethyl-phenylamine. [1057]
au) 3,3-Dimethyl-2,3-dihydro-benzofuran-6-ylamine. [1058] av)
3,9,9-Trimethyl-2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluoren-6-ylamine.
[1059] aw)
4-[1-Methyl-1-(1-methyl-piperidin-4-yl)-ethyl]-phenylamine was
prepared using EtOH as the solvent. [1060] ax)
4-tert-Butyl-3-(4-pyrrolidin-1-yl-but-1-enyl)-phenylamine. [1061]
ay) (R)
3-(1-Boc-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenylamine.
[1062] az) (S)
3-(1-Boc-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenylamine.
Preparation
IV--1-Boc-4-{3-[(2-fluoro-pyridine-3-carbonyl)-amino]-5-trifluoromethyl-p-
henoxy}-piperidine
[1063] 1-Boc-4-(3-amino-5-trifluoromethyl-phenoxy)-piperidine (4.37
g) was dissolved in CH.sub.2Cl.sub.2 (100 ml) and NaHCO.sub.3 (2.4
g, Baker) was added. 2-Fluoropyridine-3-carbonyl chloride (2.12 g)
was added an the reaction was stirred at RT for 2.5 h. The reaction
was filtered and concentrated in vacuo to yield a yellow foam.
(30%) EtOAc/Hexane was added and
1-Boc-4-{3-[(2-fluoro-pyridine-3-carbonyl)-amino]-5-trifluorome-
thyl-phenoxy}-piperidine precipitated as an off white solid.
[1064] The following compounds were prepared similarly to the
procedure outlined above: [1065] a)
2-Fluoro-N-[3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-nicotin-
amide. [1066] b)
N-[4-tert-Butyl-3-(2-piperidin-1-yl-ethoxy)-phenyl]-2-fluoro-nicotinamide-
. [1067] c)
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6--
yl]-2-fluoro-nicotinamide. [1068] d)
N-[1-(2-Dimethylamino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-f-
luoro-nicotinamide [1069] e)
N-[3,3-Dimethyl-1-(2-(Boc-amino)acetyl)-2,3-dihydro-1H-indol-6-yl]-2-fluo-
ro-nicotinamide. [1070] f)
N-(4-Acetyl-2,2-dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-fluoro-n-
icotinamide. M+H 344.5. Calc'd 343.4. [1071] g)
2-Fluoro-N-(2,2,4-trimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-nicotin-
amide. M+H 316.2. Calc'd 315.1. [1072] h)
N-(2,2-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-fluoro-nico-
tinamide. M+H 316.1. Calc'd 315.10. [1073] i)
2-Fluoro-N-[3-(4-methyl-piperazin-1-ylmethyl)-5-trifluoromethyl-phenyl]-n-
icotinamide. M+H 481. Calc'd 480. [1074] j)
2-Fluoro-N-(2-Boc-4,4-dimethyl-1,2,3,4-tetrahydro-isoquinolin-7-yl)-nicot-
inamide. M+H 400. [1075] k)
2-Fluoro-N-[3-(4-methyl-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenyl]--
nicotinamide. M+H 447.0. Calc'd 446. [1076] l)
2-Fluoro-N-(3-morpholin-4-ylmethyl-4-pentafluoroethyl-phenyl)-nicotinamid-
e. [1077] m) 2-Fluoro-N-[4-iodophenyl]-nicotinamide. [1078] n)
2-Fluoro-N-(4,4-dimethyl-1-oxo-1,2,3,4-tetrahydro-isoquinolin-7-yl)-nicot-
inamide. M+H 314.0, Calc'd 311. [1079] o)
2-Fluoro-N-[3-(4-Boc-piperazine-1-carbonyl)-5-trifluoromethyl-phenyl]-nic-
otinamide. M+H 495. [1080] p)
2-Fluoro-N-[3-(4-Boc-piperazin-1-ylmethyl)-5-trifluoromethyl-phenyl]-nico-
tinamide. M+H 483.3; Calc'd 482. [1081] q)
N-(2-Acetyl-4,4-dimethyl-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-fluoro-ni-
cotinamide. M+H 430.0. [1082] r)
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-2,3-dihydro-1H-indol-6-yl]-2--
fluoro-nicotinamide. M+H 383.2; Calc'd 382.5. [1083] s)
N-(4-tert-Butylphenyl)-2-fluoronicotinamide. [1084] t)
N-(4-Trifluoromethylphenyl)-2-fluoronicotinamide. [1085] u)
2-Fluoro-N-[3-(1-Boc-azetidin-3-ylmethoxy)-5-trifluoromethyl-phenyl]-nico-
tinamide. M-H 468.2; Calc'd 469.16. [1086] v)
2-Fluoro-N-[3-(1-Boc-azetidin-3-ylmethoxy)-4-tert-butyl-phenyl]-nicotinam-
ide. [1087] w)
(S)N-[4-tert-Butyl-3-(1-Boc-pyrrolidin-2-ylmethoxy)-phenyl]-2-fluoro-nico-
tinamide. M+Na 494. [1088] x)
N-[3-(1-Methyl-piperidin-4-yl)-5-trifluoromethyl-phenyl]-2-fluoro-nicotin-
amide was prepared with K.sub.2CO.sub.3. instead of NaHCO.sub.3.
[1089] y)
N-(3-Bromo-5-trifluoromethyl-phenyl)-2-fluoro-nicotinamide. [1090]
z)
2-Fluoro-N-(3,9,9-trimethyl-2,3,4,4a,9,9a-hexahydro-1H-3-aza-fluoren-6-
-yl)-nicotinamide. [1091] aa)
2-Fluoro-N-{4-[1-methyl-1-(1-methyl-piperidin-4-yl)-ethyl]-phenyl}-nicoti-
namide [1092] ab)
N-[3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-
-2-fluoro-nicotinamide.
Preparation
V--1-Boc-4-{3-[(2-chloro-pyridine-3-carbonyl)-amino]-5-trifluoromethyl-ph-
enoxy}-piperidine
[1093]
1-Boc-4-{3-[(2-chloro-pyridine-3-carbonyl)-amino]-5-trifluoromethy-
l-phenoxy}-piperidine was prepared from
1-Boc-4-(3-amino-5-trifluoromethyl-phenoxy)-piperidine and
2-chloropyridine-3-carbonyl chloride by a procedure similar to that
described in the preparation of
1-Boc-4-{3-[(2-fluoro-pyridine-3-carbonyl)-amino]-5-trifluoromethyl-pheno-
xy}-piperidine.
[1094] The following compounds were prepared similarly to the
procedure outlined above: [1095] a)
N-(4-tert-Butyl-3-nitro-phenyl)-2-chloro-nicotinamide. [1096] b)
2-Chloro-N-[3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-nicotin-
amide. [1097] c)
2-Chloro-N-[3-(3-morpholin-4-yl-propyl)-5-trifluoromethyl-phenyl]-nicotin-
amide. [1098] d)
2-Chloro-N-[3-(1-methylpiperidin-4-yl)-5-trifluoromethyl-phenyl]-nicotina-
mide. [1099] e)
2-Chloro-N-[3-(1-methyl-piperidin-4-ylmethoxy)-4-pentafluoroethyl-phenyl]-
-nicotinamide. [1100] f)
2-Chloro-N-[3-(1-isopropyl-piperidin-4-ylmethoxy)-4-pentafluoroethyl-phen-
yl]-nicotinamide. [1101] g) (S)
2-Chloro-N-[4-(oxiranylmethoxy)-3-pentafluoroethyl-phenyl]-nicotinamide.
[1102] h)
2-Chloro-N-[3-(2-pyrrolidin-1-yl-ethoxy)-4-trifluoromethyl-phenyl]-nicoti-
namide. [1103] i)
2-Chloro-N-[3-(2-piperidin-1-yl-ethoxy)-4-pentafluoroethyl-phenyl]-nicoti-
namide. [1104] j) (R)
2-Chloro-N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenyl]-n-
icotinamide. [1105] k) (S)
2-Chloro-N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenyl]-n-
icotinamide. [1106] l) (R)
2-Chloro-N-[3-(1-methyl-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-
-nicotinamide. [1107] m) (S)
2-Chloro-N-[3-(1-methyl-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-
-nicotinamide. [1108] n) (R)
2-Chloro-N-[4-(oxiranylmethoxy)-3-pentafluoroethyl-phenyl]-nicotinamide.
[1109] o) (R) Acetic acid
2-{5-[(2-chloro-pyridine-3-carbonyl)-amino]-2-pentafluoroethyl-phenoxy}-1-
-pyrrolidin-1-yl-ethyl ester. [1110] p)
2-Chloro-N-[3-(4-methyl-piperazin-1-ylmethyl)-5-trifluoromethyl-phenyl]-n-
icotinamide. [1111] q)
2-Chloro-N-[2-(4-methoxy-benzyl)-4,4-dimethyl-1-oxo-1,2,3,4-tetrahydro-is-
oquinolin-7-yl]-nicotinamide. M+H 450.2. Calc'd 449. [1112] r)
2-Chloro-N-(4,4-dimethyl-1-oxo-1,2,3,4-tetrahydro-isoquinolin-7-yl)-nicot-
inamide. M+H 330.1, Calc'd 329. [1113] s)
2-Chloro-N-[3-(4-Boc-piperazin-1-ylmethyl)-5-trifluoromethyl-phenyl]-nico-
tinamide. [1114] t)
2-{3-[(2-Chloro-pyridine-3-carbonyl)-amino]-phenyl}-2-methyl-propionic
acid methyl ester. M+H 405 [1115] u)
N-{4-tert-Butyl-3-[2-(1-Boc-piperidin-4-yl)-ethyl]-phenyl}-2-chloro-nicot-
inamide. M+Na 524. Calc'd 501.1. [1116] v)
N-[3,3-Dimethyl-1,1-dioxo-2,3-dihydro-1H-benzo[d]isothiazol-6-yl]-2-chlor-
o-nicotinamide. [1117] w)
N-[1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphth-6-yl]-2-chloro-nicotinam-
ide. [1118] x)
2-Chloro-N-[3,3-dimethyl-2,3-dihydro-benzofuran-6-yl]-2-chloro-nicotinami-
de. [1119] y)
2-Chloro-N-[3-(1-Boc-piperidin-4-yloxy)-5-trifluoromethyl-phenyl]-nicotin-
amide. [1120] z)
2-Chloro-N-[3-(1-methyl-piperidin-4-ylmethyl)-5-trifluoromethyl-phenyl]-n-
icotinamide. [1121] aa)
2-Chloro-N-[3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-nicotin-
amide. [1122] ab)
N-[4-tert-Butyl-3-(4-pyrrolidin-1-yl-but-1-enyl)-phenyl]-2-chloro-nicotin-
amide. [1123] ac) (R)
2-Chloro-N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-ni-
cotinamide. [1124] ad) (S)
2-Chloro-N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-ni-
cotinamide.
Preparation
VI--1-Boc-2-{3-[(2-fluoro-pyridine-3-carbonyl)-amino]-5-trifluoromethyl-p-
henoxymethyl)-pyrrolidine
[1125]
1-Boc-2-[3-[(2-Fluoro-pyridine-3-carbonyl)-amino]-5-trifluoromethy-
l-phenoxymethyl}-pyrrolidine was prepared from
1-Boc-2-(3-amino-5-trifluoromethyl-phenoxymethyl)-pyrrolidine by a
procedure similar to that described in the preparation of
1-Boc-4-{3-[(2-fluoro-pyridine-3-carbonyl)-amino]-5-trifluoromethyl-pheno-
xy}-piperidine.
Preparation
VII--2-(3-nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine
[1126]
1-Boc-2-(3-nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine (2.35
g) was dissolved in CH.sub.2Cl.sub.2 (60 ml) and TFA (20 ml) was
added. After stirring for 1 h at RT, the mixture was concentrated
in vacuo to yield
2-(3-nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine as an oil
that solidified upon standing. The material was used as is without
further purification.
[1127] The following compounds were prepared similarly to the
procedure outlined above: [1128] a)
(4-Aminomethyl-pyrimidin-2-yl)-(3-morpholin-4-yl-propyl)-amine.
[1129] b)
(4-Aminomethyl-pyrimidin-2-yl)-[2-(1-methyl-pyrrolidin-2-yl)-ethyl]-am-
ine.
Preparation
VIII--1-methyl-2-(3-nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine
[1130] 2-(3-Nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine (6
mmol) was dissolved in CH.sub.3CN (20 ml) and formaldehyde (2.4 ml,
37% aqueous) was added. NaBH.sub.3CN (607 mg) was added, an
exotherm was observed. The pH is monitored every 15 min and
adjusted to .about.7 with AcOH. After 45 min, the mixture was
concentrated in vacuo and the residue is dissolved in EtOAc, washed
with 6N NaOH, 1N NaOH, and 2N HCl (3.times.). The acid washings
were combined, adjusted to .about.pH 10 with solid Na.sub.2CO.sub.3
and extracted with EtOAc (2.times.). The EtOAc fractions were
combined, dried with Na.sub.2SO.sub.4, and purified with flash
chromatography (SiO.sub.2, 95:5:0.5
CH.sub.2Cl.sub.2:MeOH:NH.sub.4OH) to afford
1-methyl-2-(3-nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine.
[1131] The following compounds were prepared similarly to the
procedure outlined above: [1132] a)
2-(1-Methylpiperidin-4-yl)-ethanol. [1133] b)
2-{3-[(2-Fluoro-pyridine-3-carbonyl)-amino]-5-trifluoromethyl-phenoxym-
ethyl}-1-methylpyrrolidine.
Preparation IX--4-tert-butyl-3-nitro-phenylamine
[1134] A mixture of 1,3-dinitro-4-tert-butylbenzene (10.0 g) in
H.sub.2O (56 ml) was heated to reflux. A mixture of Na.sub.2S
(21.42 g) and sulfur (2.85 g) in H.sub.2O (34 ml) was added over 1
h via an addition funnel. The reaction maintained at reflux for 1.5
h then cooled to RT and extracted with EtOAc. The organic extracts
were combined and washed with H.sub.2O, brine, dried over
MgSO.sub.4 and concentrated in vacuo to afford
4-tert-butyl-3-nitro-phenylamine which was used as is without
further purification.
Preparation X--N-(3-bromo-5-trifluoromethyl-phenyl)-acetamide
[1135] 3-Bromo-5-(trifluoromethyl)phenylamine (5 g, Alfa-Aesar) was
dissolved in AcOH (140 ml) and Ac.sub.2O (5.9 ml, Aldrich) was
added. The reaction was stirred at RT overnight. The mixture was
added slowly to H.sub.2O (.about.700 ml) forming a white
precipitate. The solid was isolated by filtration, washed with
H.sub.2O and dried under vacuum to yield
N-(3-bromo-5-trifluoromethyl-phenyl)-acetamide.
Preparation
XI--N-[3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-acetamide
[1136] Allylpiperidine (1.96 g, Lancaster) was degassed under
vacuum, dissolved in 0.5 M 9-BBN in THF (31.2 ml, Aldrich), and
heated to reflux for 1 h, then cooled to RT.
PD(dppf)Cl.sub.2/CH.sub.2Cl.sub.2 was added to a degassed mixture
of N-(3-bromo-5-trifluoromethyl-phenyl)-acetamide, K.sub.2CO.sub.3
(9.8 g) DMF (32.1 ml and H.sub.2O (3 ml). The allyl piperidine
solution was added heated to 60.degree. C. for 3 h. After cooling
to RT and reheating at 60.degree. C. for 6 h, the mixture was
cooled to RT and poured into H.sub.2O. The mixture was extracted
with EtOAc (2.times.), and the EtOAc portion was washed with 2 N
HCl (2.times.) and brine. The aqueous phases were combined and the
pH was adjusted to .about.11 with NaOH (15%) forming a cloudy
suspension. The cloudy suspension was extracted with EtOAc
(2.times.) and the EtOAc portion was dried with Na.sub.2SO.sub.4,
filtered and concentrated in vacuo. The crude material was purified
by flash chromatography (SiO.sub.2, 95:5:0.5
CH.sub.2Cl.sub.2:MeOH:NH.sub.4OH) to afford
N-[3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-acetamide
as a brown oil that solidified under vacuum.
[1137] The following compounds were prepared similarly to the
procedure outlined above: [1138] a)
N-(3-Morpholin-4-ylpropyl-5-trifluoromethyl-phenyl)-acetamide from
4-allyl-morpholine. [1139] b)
N-(3-(1-methylpiperdin-4-ylmethyl-5-trifluoromethyl-phenyl)-acetamide
from 1-Methyl-4-methylene-piperidine.
Preparation
XII--3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenylamine
[1140]
N-[3-(3-Piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-acetamide
(1.33 g) was dissolved in EtOH (40 ml) and 12 N HCl (40 ml) was
added. After stirring overnight at 70.degree. C. and RT, the
mixture was concentrated in vacuo, affording
3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenylamine as a
brown oil.
[1141] The following compounds were prepared similarly to the
procedure outlined above: [1142] a)
3,3-Dimethyl-6-nitro-2,3-dihydro-1H-indole. M+H 193.1; Calc'd
192.2. [1143] b)
3-(1-Methyl-piperidin-4-ylmethyl)-5-trifluoromethyl-phenylamine.
[1144] c) 3-Morpholin-4-ylmethyl-5-trifluoromethyl-phenylamine.
Preparation
XIII--3,3-Dimethyl-6-nitro-1-piperidin-4-ylmethyl-2,3-dihydro-1H-indole
[1145]
3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-6-nitro-2,3-dihydro-1H-
-indole was dissolved in HCl/EtOAc and stirred for 2 h. The mixture
was concentrated in vacuo and partitioned between
1,2-dichloroethane and 1N NaOH. The organic layer was removed,
washed with brine, dried (Na.sub.2SO.sub.4) and filtered. The
material was used without further purification.
Preparation
XIV--N-[3-(3-morpholin-4-yl-propyl)-5-trifluoromethyl-phenyl]-acetamide
[1146]
N-[3-(3-Morpholin-4-yl-propyl)-5-trifluoromethyl-phenyl]-acetamide
was prepared from allyl morpholine and
N-(3-bromo-5-trifluoromethyl-phenyl)-acetamide similar to that
described in the preparation of
N-[3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-acetamide.
Preparation
XV--3-(3-morpholin-4-yl-propyl)-5-trifluoromethyl-phenylamine
[1147] 3-(3-Morpholin-4-yl-propyl)-5-trifluoromethyl-phenylamine
was prepared from
N-[3-(3-morpholin-4-yl-propyl)-5-trifluoromethyl-phenyl]-acetamide
similar to that described in the preparation of
3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenylamine.
Preparation XVI--1-methyl-4-methylene-piperidine
[1148] Ph.sub.3PCH.sub.3I (50 g, Aldrich) was suspended in
Et.sub.2O (20 ml) and butyllithium (77.3 ml, 1.6 M in hexanes,
Aldrich) was added dropwise. The reaction was stirred for 2 h at RT
then 1-methylpiperidone (12.3 ml, Aldrich) was added slowly. The
mixture was stirred at RT overnight. The solid was removed by
filtration, the volume was reduced to .about.400 ml and additional
solid was removed by filtration. The Et.sub.2O was washed with
H.sub.2O (2.times.) and 2N HCl (4.times.). The pH of the acid
washings was adjusted to .about.11 with 6 N NaOH, then they were
extracted with CH.sub.2Cl.sub.2 (4.times.). The CH.sub.2Cl.sub.2
washings were dried over Na.sub.2SO.sub.4 and concentrated cold in
vacuo to provide 1-methyl-4-methylene-piperidine which was used as
is.
Preparation
XVII--N-[3-(1-methylpiperidin-4-yl)-5-trifluoromethyl-phenyl]-acetamide
[1149]
N-[3-(1-Methylpiperidin-4-yl)-5-trifluoromethyl-phenyl]-acetamide
was prepared from 1-methyl-4-methylene-piperidine and
N-(3-bromo-5-trifluoromethyl-phenyl)-acetamide similar to that
described in the preparation of
N-[3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-acetamide.
Preparation
XVIII--3-(1-methylpiperidin-4-yl)-5-trifluoromethyl-phenylamine
[1150] 3-(1-Methylpiperidin-4-yl)-5-trifluoromethyl-phenylamine was
prepared from
N-[3-(1-methylpiperidin-4-yl)-5-trifluoromethyl-phenyl]-acetamide
similar to the procedure described in the preparation of
3-(3-piperidin-1-yl-propyl)-5-trifluoromethyl-phenylamine.
Preparation
XIX--2-(1-methylpiperidin-4-yloxy)-4-pyridylcarbonitrile
[1151] 4-Hydroxy-1-methylpiperidine (25.4 g) was dissolved in THF
(50 ml) in a 100 mL r.b. flask. NaH/mineral oil mixture (9.58 g)
was slowly added to the flask and stirred for 20 min.
2-Chloro-4-cyanopyridine was added to the mixture and stirred at RT
until completion. Diluted mixture with EtOAc and added H.sub.2O to
quench mixture, then transferred contents to a sep. funnel. The
organic phase was collected while the aqueous phase was washed two
times with EtOAc. The combined organics were dried over
Na.sub.2SO.sub.4, filtered, then concentrated in vacuo. Then
redissolved mixture in CH.sub.2Cl.sub.2, 10% HCl (300 ml) was added
and the mixture was transferred to sep. funnel. The org. was
extracted, while EtOAc along with 300 mL 5N NaOH was added to the
sep. funnel. The organic phases were collected, dried over
Na.sub.2SO.sub.4, filtered and concentrated in vacuo affording
2-(1-methylpiperidin-4-yloxy)-4-pyridylcarbonitrile as a brown
solid. ESI (M+H)=218.
[1152] The following compounds were prepared similarly to the
procedure outlined above: [1153] a)
2-(1-methylpiperidin-4-ylmethoxy)-4-pyridylcarbonitrile. [1154] M+H
232.1. Calc'd 231.1. [1155] b)
2-(1-Benzhydryl-azetidin-3-yloxy)-4-pyridylcarbonitrile. [1156] M+H
342.2. Calc'd 341.2. [1157] c)
2-(1-methylpiperidin-4-ylethoxy)-4-pyridylcarbonitrile. [1158] d)
2-(1-pyrrolidinylethoxy)-4-pyridylcarbonitrile. [1159] e)
2-(1-methylpyrrolin-2-ylethoxy)-4-pyridylcarbonitrile. [1160] f)
2-[2-(1-Boc-azetidin-3-yl)-ethoxy]-4-pyridylcarbonitrile.
Preparation
XX--[2-(1-methylpiperidin-4-yloxy)-pyridin-4-yl]methylamine bis
hydrochloride
[1161] [2-(1-Methylpiperidin-4-yloxy)-pyridin-4-yl]methylamine was
diluted with Et.sub.2O (50 ml) and 1M HCl/Et.sub.2O (47 ml) was
added. The vessel was swirled until precipitate formed.
Preparation
XXI--2-(2-morpholin-4-yl-ethoxy)-4-pyridylcarbonitrile
[1162] 2-(2-Morpholin-4-yl-ethoxy)-4-pyridylcarbonitrile was
prepared from 2-chloro-4-cyanopyridine and 2-morpholin-4-yl-ethanol
by a procedure similar to that described in the preparation of
2-(1-methylpiperidin-4-yloxy)-4-pyridylcarbonitrile. The
hydrochloride salt was prepared similar to that described for
[2-(1-methylpiperidin-4-yloxy)-pyridin-4-yl]methylamine bis
hydrochloride.
Preparation XXII--2-morpholin-4-yl-propanol
[1163] LAH powder (1.6 g) was added to a flask while under N.sub.2
atmosphere, immediately followed by THF (50 ml). The mixture was
chilled to 0.degree. C., methyl 2-morpholin-4-yl-propionate (5 g)
was added dropwise to the reaction mixture and stirred at 0.degree.
C. After 1 h, the mixture was worked up by adding H.sub.2O (44 mL),
2N NaOH (44 mL), then H.sub.2O (44 mL, 3.times.). After 30 min of
stirring, the mixture was filtered through Celite.RTM. and the
organic portion was concentrated in vacuo providing
2-morpholin-4-yl-propanol as a colorless oil.
[1164] The following compounds were prepared similarly to the
procedure outlined above: [1165] a)
(1-Methyl-piperidin-4-yl)-methanol. M+H 130.2. Calc'd 129.1.
Preparation
XXIII--2-(2-morpholin-4-yl-propoxy)-4-pyridylcarbonitrile
[1166] 2-(2-Morpholin-4-yl-propoxy)-4-pyridylcarbonitrile was
prepared from 2-chloro-4-cyanopyridine and
2-morpholin-4-yl-propanol by a procedure similar to that described
in the preparation of
2-(1-methylpiperidin-4-yloxy)-4-pyridylcarbonitrile.
Preparation
XXIV--2-(1-Methyl-pyrrolidin-2-ylmethoxy)-4-pyridylcarbonitrile
[1167] 2-(1-Methyl-pyrrolidin-2-ylmethoxy)-4-pyridylcarbonitrile
was prepared from 2-chloro-4-cyanopyridine and
1-methyl-pyrrolidin-2-ylmethanol by a procedure similar to that
described in the preparation of
2-(1-methylpiperidin-4-yloxy)-4-pyridylcarbonitrile. ESI MS:
(M+H)=218.
Preparation
XXV--2-(3-morpholin-4-yl-propylamino)-4-pyridylcarbonitrile
[1168] To a flask charged with 2-chloro-4-cyanopyridine (2.0 g),
was added the aminopropyl morpholine (2.11 ml). The mixture was
heated to 79.degree. C. for 5 h and stirred. After 5 h the reaction
was incomplete. The mixture was then heated at 60.degree. C.
overnight. The crude compound was purified on silica gel (1-5%
MeOH/CH.sub.2Cl.sub.2 gradient). ESI MS: (M+H)=247, (M-H)=245.
Preparation XXVI--5-Nitro-2-pentafluoroethylphenol
[1169] Combined 2-methoxy-4-nitro-1-pentafluoroethylbenzene (9.35
g) and pyridine hydrochloride in a round bottom flask and heated at
210.degree. C. for 1 h then cooled to RT. The mixture was diluted
with EtOAc and 2N HCl (>500 ml) until all residue dissolved. The
organic layer was removed, washed with 2N HCl (2.times.) and
concentrated in vacuo. The residue was dissolved in hexanes and
Et.sub.2O, washed with 2N HCl, then brine. Dried organic layer over
Na.sub.2SO.sub.4, filtered, concentrated in vacuo and dried under
high vacuum to provide 5-nitro-2-pentafluoromethylphenol.
Preparation XXVII--2-tert-Butyl-5-nitro-aniline
[1170] To H.sub.2SO.sub.4 (98%, 389 mL) in a 500 mL 3-neck flask
was added 2-tert-butyl aniline (40.6 mL). The reaction was cooled
to -10.degree. C. and KNO.sub.3 in 3.89 g aliquots was added every
6 min for a total of 10 aliquots. Tried to maintain temperature at
-5.degree. C. to -10.degree. C. After final addition of KNO.sub.3,
stirred the reaction for five min then it was poured onto ice (50
g). The black mix was diluted with H.sub.2O and extracted with
EtOAc. The aqueous layer was basified with solid NaOH slowly then
extracted with EtOAc (2.times.). The combined organic layers were
washed with 6N NaOH and then with a mix of 6N NaOH and brine, dried
over Na.sub.2SO.sub.4, filtered and concentrated in vacuo to obtain
crude 2-tert-butyl-5-nitro-aniline as a dark red-black oil which
solidified when standing at RT. The crude material was triturated
with about 130 mL hexanes. After decanting the hexanes, the
material was dried to obtain a dark-red black solid.
Preparation XXVIII--2-tert-Butyl-5-nitrophenol
[1171] In a 250 ml round bottom flask, 20 mL concentrated
H.sub.2SO4 was added to 2-tert-butyl-5-nitro-aniline (7.15 g) by
adding 5 mL aliquots of acid and sonicating with occasional heating
until all of the starting aniline went into solution. H.sub.2O (84
ml) was added with stirring, then the reaction was cooled to
0.degree. C. forming a yellow-orange suspension. A solution of
NaNO.sub.2 (2.792 g) in H.sub.2O (11.2 mL) was added dropwise to
the suspension and stirred for 5 min. Excess NaNO.sub.2 was
neutralized with urea, then the cloudy solution was transferred to
500 ml 3-necked round bottom flask then added 17 mL of
1:2H.sub.2SO.sub.4:H.sub.2O solution, and heated at reflux. Two
additional 5 mL aliquots of 1:2H.sub.2SO.sub.4:H.sub.2O solution, a
7 mL aliquot of 1:2H.sub.2SO.sub.4:H.sub.2O solution and another 10
mL of 1:2H.sub.2SO.sub.4: H.sub.2O were added while heating at
reflux. The mixture was cooled to RT forming a black layer floating
on top of the aqueous layer. The black layer was diluted with EtOAc
(300 mL) and separated. The organic layer was washed with H.sub.2O
then brine, dried over Na.sub.2SO.sub.4 and concentrated in vacuo.
Crude oil was purified on silica gel column with 8% EtOAc/Hexanes.
Upon drying under vacuum, the 2-tert-butyl-5-nitrophenol was
isolated as a brown solid.
Preparation XXIX--1-methylpiperidine-4-carboxylic acid ethyl
ester
[1172] Piperidine-4-carboxylic acid ethyl ester (78 g) was
dissolved in MeOH (1.2 L) at RT then formaldehyde (37%, 90 ml) and
acetic acid (42 ml) were added and stirred for 2 h. The mixture was
cooled to 0.degree. C., NaCNBH.sub.3 (70 g) was added, and the mix
was stirred for 20 min at 0.degree. C., then overnight at RT. The
mixture was cooled to 0.degree. C. then quenched with 6N NaOH. The
mixture was concentrated in vacuo to an aqueous layer, which was
extracted with EtOAc (4.times.), brine-washed, dried over
Na.sub.2SO.sub.4, and concentrated in vacuo to provide
1-methylpiperidine-4-carboxylic acid ethyl ester.
[1173] The following compounds were prepared similarly to the
procedure outlined above: [1174] a)
(1-Methyl-piperidin-4-yl)-methanol. M+H 130.2. Calc'd 129.1.
Preparation
XXX--N-[4-tert-Butyl-3-(1-methyl-piperidin-4-ylmethoxy)-phenyl]-2-chloro--
nicotinamide
[1175]
N-[4-tert-Butyl-3-(1-methyl-piperidin-4-ylmethoxy)-phenyl]-2-chlor-
o-nicotinamide was prepared from
4-tert-butyl-3-(1-methyl-piperidin-4-ylmethoxy)-phenylamine by a
procedure similar to that described in the preparation of
1-Boc-4-{3-[(2-chloro-pyridine-3-carbonyl)-amino]-5-trifluoromethyl-pheno-
xy}-piperidine.
Preparation
XXXI--1-[2-(2-tert-Butyl-5-nitro-phenoxy)-ethyl]-piperidine
[1176] To 2-tert-butyl-5-nitrophenol (1.01 g) and K.sub.2CO.sub.3
(1.72 g) was added acetone (35 ml) and H.sub.2O (10.5 mL), then
1-(2-chloroethyl)piperidine HCl (1.909 g) and TBAI (153 mg). The
mixture was stirred at reflux overnight. Additional K.sub.2CO.sub.3
(850 mg) and 1-(2-chloroethyl)-piperidine HCl (950 mg) were added
and the mixture was heated at reflux for 6 h. The mixture was
concentrated in vacuo to an aqueous layer which was acidified with
2N HCl and extracted with EtOAc. The aqueous layer was basified
with 6N NaOH and washed with CH.sub.2Cl.sub.2 (3.times.). The
combined organic layers were washed with brine/1N NaOH and dried
over Na.sub.2SO.sub.4. Washed the EtOAc layer with 2N NaOH/brine
and dried over Na.sub.2SO.sub.4. The crude material was purified by
silica gel column chromatography with 15% EtOAc/Hexanes to yield
1-[2-(2-tert-butyl-5-nitro-phenoxy)-ethyl]-piperidine as a light
tan solid. (M+1)=307.3.
Preparation XXXII--1-Boc-Piperidine-4-carboxylic acid ethyl
ester
[1177] To a stirred solution of piperidine-4-carboxylic acid ethyl
ester (23.5 g) in EtOAc (118 ml) at 0.degree. C. was added dropwise
Boc.sub.2O in EtOAc (60 ml). The reaction was warmed to RT and
stirred overnight. Washed reaction with H.sub.2O, 0.1N HCl,
H.sub.2O, NaHCO.sub.3 and brine. The organic layer was dried over
Na.sub.2SO.sub.4, filtered and concentrated in vacuo. The liquid
was dried under vacuum to provide 1-Boc-piperidine-4-carboxylic
acid ethyl ester.
[1178] The following compounds were prepared similarly to the
procedure outlined above: [1179] a)
N-Boc-(2-chloropyrimidin-4-yl)-methylamine. [1180] b)
1-(2-tert-Butyl-4-nitrophenyl)-4-Boc-piperazine. [1181] c)
1-Boc-azetidine-3-carboxylic acid [1182] d)
1-Boc-4-Hydroxymethyl-piperidine using TEA.
Preparation XXXIII--1-Boc-4-hydroxymethyl-piperidine
[1183] 1-Boc-4-Hydroxymethyl-piperidine was prepared from
1-Boc-piperidine-4-carboxylic acid ethyl ester by a procedure
similar to that described in the preparation of
2-morpholin-4-yl-propanol.
Preparation XXXIV--1-Boc-4-Methylsulfonyloxymethyl-piperidine
[1184] Dissolved 1-Boc-4-hydroxymethyl-piperidine in anhydrous
CH.sub.2Cl.sub.2 (50 ml) and TEA (4.5 ml) and cooled to 0.degree.
C. Mesyl chloride (840 .mu.l) was added and the mixture was stirred
for 15 min then at RT for 45 min. The mixture was washed with
brine/1N HCl and then brine, dried over Na.sub.2SO.sub.4,
concentrated in vacuo and dried under high vacuum to provide
1-Boc-4-methylsulfonyloxymethyl-piperidine as a yellow orange thick
oil.
[1185] The following compounds were prepared similarly to the
procedure outlined above: [1186] a)
1-Boc-3-methylsulfonyloxymethyl-azetidine.
Preparation
XXXV--1-Boc-4-(3-nitro-6-pentafluoroethyl-phenoxymethyl)-piperidine
[1187] To a slurry of 60% NaH suspension in DMF (30 mL) at RT added
a solution of 5-nitro-2-pentafluoroethyl-phenol (3.6 g) in 5 mL
DMF. The dark red mixture was stirred at RT for 10 min then added a
solution of 1-Boc-4-methylsulfonyloxymethyl-piperidine (3.1 g) in 5
mL DMF. The reaction was stirred at 60.degree. C. and 95.degree. C.
After 1 h, added 2.94 g K.sub.2CO.sub.3 and stirred overnight at
105.degree. C. After cooling to RT, the reaction was diluted with
hexanes and 1N NaOH. Separated layers, and washed organic layer
with 1N NaOH and with brine, dried over Na.sub.2SO.sub.4, filtered
and concentrated in vacuo. Purification with silica gel column
chromatography with 8% EtOAc/Hexanes yielded
1-Boc-4-(3-nitro-6-pentafluoroethyl-phenoxymethyl)-piperidine as a
light yellow thick oil.
Preparation
XXXVI--4-(3-nitro-6-pentafluoroethyl-phenoxymethyl)-piperidine
[1188] 4-(3-Nitro-6-pentafluoroethyl-phenoxymethyl)-piperidine was
prepared from
1-Boc-4-(3-nitro-6-pentafluoroethyl-phenoxymethyl)-piperidine by a
procedure similar to that described in the preparation of
2-(3-nitro-5-trifluoromethyl-phenoxymethyl)-pyrrolidine.
Preparation
XXXVII--1-methyl-4-(3-nitro-6-pentafluoroethyl-phenoxymethyl)-piperidine
[1189] 4-(3-Nitro-6-pentafluoroethyl-phenoxymethyl)-piperidine
(316.5 mg) was dissolved in 2.7 mL acetonitrile, then added 37%
formaldehyde/H.sub.2O (360 ul) and then NaBH.sub.3CN (90 mg). Upon
addition of NaCNBH.sub.3 the reaction exothermed slightly. The
reaction was stirred at RT and pH was maintained at .about.7 by
addition of drops of glacial acetic acid. After about 1 h, the
mixture was concentrated in vacuo, treated with 8 mL 2N KOH and
extracted two times with 10 mL Et.sub.2O. The organic layers were
washed with 0.5N KOH and then the combined organic layers were
extracted two times with 1N HCl. The aqueous layer was basified
with solid KOH and extracted two times with Et.sub.2O. This organic
layer was then washed with brine/1N NaOH, dried over
Na.sub.2SO.sub.4, filtered, concentrated in vacuo and dried under
high vacuum to give pure compound.
Preparation
XXXVIII--1-Isopropyl-4-(5-nitro-2-pentafluoroethyl-phenoxymethyl)-piperid-
ine
[1190] Dissolved
4-(5-nitro-2-pentafluoroethyl-phenoxymethyl)-piperidine (646 mg) in
1,2-dichloroethane (6.4 ml), then added acetone (136 ul),
NaBH(OAc).sub.3 (541 mg) and finally acetic acid (105 ul). Stirred
the cloudy yellow solution under N.sub.2 at RT overnight. Added
another 130 uL acetone and stirred at RT over weekend. Quenched the
reaction with 30 mL N NaOH/H.sub.2O and stirred 10 min. Extracted
with Et.sub.2O and the organic layer was brine-washed, dried over
Na.sub.2SO.sub.4, filtered and concentrated in vacuo. Dried under
high vacuum for several h to obtain
1-isopropyl-4-(5-nitro-2-pentafluoroethyl-phenoxymethyl)-piperidine
as a yellow orange solid.
[1191] The following compounds were prepared similarly to the
procedure outlined above: [1192] a)
3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-6-nitro-2,3-dihydro-1H-indole
was prepared using 1-methyl-piperidin-4-one. M+H 290; Calc'd 289.4.
[1193] b)
3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-6-nitro-2,3-dihydro-1H-indole
using 1-Boc-4-formyl-piperidine.
Preparation
XXXIX--3,3-Dimethyl-1-(1-methyl-piperidin-4-ylmethyl)-6-nitro-2,3-dihydro-
-1H-indole
[1194]
3,3-Dimethyl-1-piperidin-4-ylmethyl-6-nitro-2,3-dihydro-1H-indole
was treated with an excess of formaldehyde and NaBH(OAc).sub.3 and
stirred overnight at RT. The reaction was quenched with MeOH and
concentrated in vacuo. The residue was partitioned between EtOAc
and 1N NaOH. The organic layer was removed, washed with brine,
dried (Na.sub.2SO.sub.4), filtered and concentrated to provide the
compound.
Preparation XL--(S)
2-(5-Nitro-2-pentafluoroethyl-phenoxymethyl)-oxirane
[1195] Combined 5-nitro-2-pentafluoromethylphenol (2.69 g), DMF (25
ml) K.sub.2CO.sub.3 (3.03 g) and (S) toluene-4-sulfonic acid
oxiranyl-methyl ester (2.27 g) and stirred the mixture at
90.degree. C. After about 4 hours, the mix was cooled, diluted with
EtOAc, washed with H.sub.2O, 1N NaOH (2.times.), 1N HCl and then
with brine. Dried over Na.sub.2SO.sub.4, filtered and concentrated
in vacuo. Purified the crude on silica gel column with 5%
EtOAc/hexane and drying under high vacuum provided the
(S)-2-(5-nitro-2-pentafluoroethyl-phenoxymethyl)-oxirane.
[1196] The following compounds were prepared similarly to the
procedure outlined above: [1197] a)
(R)-2-(5-Nitro-2-pentafluoroethyl-phenoxymethyl)-oxirane.
Preparation XLI--(S)
2-Chloro-N-[3-(2-hydroxy-3-pyrrolidin-1-yl-propoxy)-4-pentafluoroethyl-ph-
enyl]-nicotinamide
[1198] (S)
2-Chloro-N-[4-(2-oxiranylmethoxy-)-3-pentafluoroethyl-phenyl]-nicotinamid-
e (1.11 g) in a sealed tube and added pyrrolidine (285 .mu.l).
Stirred after sealing tube at 60.degree. C. After 12 h, the mix was
concentrated in vacuo and purified on a silica gel column (5:95:0.5
MeOH:CH.sub.2Cl.sub.2:NH.sub.4OH--8:92:1,
MeOH:CH.sub.2Cl.sub.2:NH.sub.4OH). Concentrated in vacuo and dried
under high vacuum to obtain pure compound.
[1199] The following compounds were prepared similarly to the
procedure outlined above: [1200] a) (R)
1-(5-Nitro-2-pentafluoroethyl-phenoxy)-3-pyrrolidin-1-yl-propan-2-ol.
Preparation XLII--5-nitro-2-trifluoromethylanisole
[1201] Cooled 140 mL pyridine in a large sealable vessel to
-40.degree. C. Bubbled in trifluoromethyl iodide from a gas
cylinder which had been kept in freezer overnight. After adding
ICF.sub.3 for 20 min, added 2-iodo-5-nitroanisole (24.63 g) and
copper powder (67.25 g). Sealed vessel and stirred vigorously for
22 h at 140.degree. C. After cooling to -50.degree. C., carefully
unsealed reaction vessel and poured onto ice and Et.sub.2O.
Repeatedly washed with Et.sub.2O and H.sub.2O. Allowed the
ice--Et.sub.2O mixture to warm to RT. Separated layers, washed
organic layer with 1N HCl (3.times.), then brine, dried over
Na.sub.2SO.sub.4, filtered and concentrated in vacuo. Eluted
material through silica gel plug (4.5:1 Hex:CH.sub.2Cl.sub.2) to
provide 5-nitro-2-trifluoromethylanisole.
Preparation
XLIII--1-[2-(5-nitro-2-trifluoromethylphenoxy)ethyl]pyrrolidine
[1202] 1-[2-(5-Nitro-2-trifluoromethylphenoxy)ethyl]-pyrrolidine
was prepared from 5-nitro-2-trifluoromethyl-phenol and
1-(2-chloroethyl)pyrrolidine by a procedure similar to that
described for
1-[2-(2-tert-butyl-5-nitro-phenoxy)-ethyl]-piperidine.
Preparation
XLIV--1-[2-(5-Nitro-2-pentafluoroethyl-phenoxy)-ethyl]-piperidine
[1203] 1-[2-(5-Nitro-2-pentafluoroethyl-phenoxy)-ethyl]-piperidine
was prepared from 5-nitro-2-pentafluoroethylphenol and
1-(2-chloroethyl)piperidine by a procedure similar to that
described in the preparation of
1-[2-(2-tert-butyl-5-nitro-phenoxy)-ethyl]-piperidine.
Preparation
XLV--3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenylamine
[1204] 3-(2-Pyrrolidin-1-yl-methoxy)-4-trifluoromethyl-phenylamine
was prepared from
1-[2-(5-nitro-2-trifluoromethylphenoxy)methyl]-pyrrolidine by a
procedure similar to that described in the preparation of
1-Boc-4-(3-amino-5-trifluoromethyl-phenoxy)-piperidine.
Preparation
XLVI--2-Chloro-N-[3-(2-pyrrolidin-1-yl-ethoxy)-4-trifluoromethyl-phenyl]--
nicotinamide
[1205]
2-Chloro-N-[3-(2-pyrrolidin-1-yl-ethoxy)-4-trifluoromethyl-phenyl]-
-nicotinamide was prepared from
3-(2-pyrrolidin-1-yl-ethoxy)-4-trifluoromethyl-phenylamine and
2-chloropyridine-3-carbonyl chloride by a procedure similar to that
described in the preparation of
1-Boc-4-{3-[(2-chloro-pyridine-3-carbonyl)-amino]-5-trifluoromethyl-pheno-
xy}-piperidine.
Preparation XLVII--(R) Acetic acid
2-(5-nitro-2-pentafluoroethyl-phenoxy)-1-pyrrolidin-1-ylmethyl-ethyl
ester
[1206] Dissolved
1-(5-nitro-2-pentafluoroethyl-phenoxy)-3-pyrrolidin-1-yl-propan-2-ol
(3.5 g) in CH.sub.2Cl.sub.2 (15 ml) added TEA (2.55 ml) and cooled
to 0.degree. C. Acetyl chloride (781.3 .mu.l) was added dropwise,
forming a suspension. The mixture was warmed to RT and stirred for
1.5 h. Additional acetyl chloride (200 .mu.l) was added and the mix
was stirred for another h. The mixture was diluted with
CH.sub.2Cl.sub.2 and washed with sat. NaHCO.sub.3. The organic
layer was removed, washed with brine and back extracted with
CH.sub.2Cl.sub.2. Dried the combined organic layers over
Na.sub.2SO.sub.4, filtered and concentrated in vacuo. The residue
was purified over silica gel column (5:94.5:0.5 MeOH:
CH.sub.2Cl.sub.2:NH.sub.4OH) to provide acetic acid
2-(5-nitro-2-pentafluoroethyl-phenoxy)-1-pyrrolidin-1-ylmethyl-ethyl
ester as a yellow brown oil.
[1207] The following compounds were prepared similarly to the
procedure outlined above: [1208] a) (R) Acetic acid
2-(5-amino-2-pentafluoroethyl-phenoxy)-1-pyrrolidin-1-yl-methyl-ethyl
ester. [1209] b)
1-(2,2-Dimethyl-6-nitro-2,3-dihydro-benzo[1,4]oxazin-4-yl)-ethanone.
M-NO.sub.2 206.4; Calc'd 250.1.
Preparation XLVIII--(R)
2-Chloro-N-[3-(2-hydroxy-2-pyrrolidin-1-yl-propoxy)-4-pentafluoroethyl-ph-
enyl]-nicotinamide
[1210] (R) Acetic acid
2-{5-[(2-chloro-pyridine-3-carbonyl)-amino]-2-pentafluoroethyl-phenoxy}-1-
-pyrrolidin-1-yl-ethyl ester (408 mg) was dissolved in MeOH (15 ml)
and NH.sub.4OH (6 ml) was added and the mixture was stirred at RT
for 6 h. The reaction was concentrated in vacuo and dried under
high vacuum. The residue was purified over silica gel column
(8:92:0.6 MeOH: CH.sub.2Cl.sub.2:NH.sub.4OH). The purified
fractions were concentrated in vacuo and dried again to provide
(R)-2-chloro-N-[3-(2-hydroxy-2-pyrrolidin-1-yl-ethoxy)-4-pentafluoroethyl-
-phenyl]-nicotinamide as a white foam.
Preparation
XLIX--2-Dimethylamino-1-(3,3-dimethyl-6-nitro-2,3-dihydro-indol-1-yl)-eth-
anone
[1211] 3,3-Dimethyl-6-nitro-2,3-dihydro-1H-indole (5 g) was
dissolved in DMF (100 ml) and HOAt (3.89 g) dimethylamino-acetic
acid (5.83 g) and EDC (3.89 g) were added. The reaction was stirred
overnight. The mixture was diluted with CH.sub.2Cl.sub.2 (1 L) and
washed with sat'd NaHCO.sub.3 (3.times.200 ml). The organic layer
was washed with brine, dried over Na.sub.2SO.sub.4, filtered and
concentrated in vacuo. The residue was purified by flash
chromatography (SiO.sub.2, EtOAc to 5% MeOH/EtOAc) to afford the
title compound.
[1212] The following compounds were prepared similarly to the
procedure outlined above: [1213] a)
1-(3,3-Dimethyl-6-nitro-2,3-dihydro-indol-1-yl)-2-(N-Boc-amino)-ethanone.
Preparation
L--1-(6-Amino-3,3-dimethyl-2,3-dihydro-indol-1-yl)-2-(N-Boc-amino)-ethano-
ne
[1214]
1-(3,3-Dimethyl-6-nitro-2,3-dihydro-indol-1-yl)-2-(N-Boc-amino)-et-
hanone (3.9 g) was dissolved in EtOH (30 ml) and Fe powder (3.1 g)
NH.sub.4Cl (299 mg) and H.sub.2O (5 ml) were added. The reaction
was stirred at 80.degree. C. overnight. The reaction was filtered
through Celite.RTM. and evaporated off the MeOH. The residue was
partitioned between CH.sub.2Cl.sub.2 and sat'd NaHCO.sub.3. The
organic layer was removed, washed with brine, dried over
Na.sub.2SO.sub.4, filtered and concentrated in vacuo. The residue
was purified by flash chromatography (SiO.sub.2, 25% EtOAc/hexane).
The purified fractions were concentrated in vacuo to afford the
compound as a white powder.
[1215] The following compounds were prepared similarly to the
procedure outlined above: [1216] a)
1-(6-Amino-3,3-dimethyl-2,3-dihydro-indol-1-yl)-2-dimethylamino-ethanone.
[1217] b)
3,3-Dimethyl-1-(1-methyl-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yla-
mine. [1218] c)
3-(4-Methyl-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenylamine.
M+H 324.2. Calc'd 323. [1219] d)
3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-2,3-dihydro-1H-indol-6-ylamine.
M+H 259.6; Calc'd 259.3. [1220] e)
3,3-Dimethyl-1,1-dioxo-2,3-dihydro-1H-116-benzo[d]isothiazol-6-ylamine
[1221] f) 1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphth-6-ylamine.
[1222] g)
3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-ylamin-
e.
Preparation
LI--2-Boc-4,4-dimethyl-7-nitro-1,2,3,4-tetrahydro-isoquinoline
[1223] 4,4-Dimethyl-7-nitro-1,2,3,4-tetrahydro-isoquinoline (150
mg) was dissolved with CH.sub.2Cl.sub.2 (3 ml) DIEA (100 ul) DMAP
(208 mg and Boc.sub.2O (204 mg) and the mixture was stirred for 6 h
at RT. The reaction was diluted with CH.sub.2Cl.sub.2, washed with
sat'd NaHCO.sub.3 and dried over MgSO.sub.4, filtered and
concentrated to provide the compound which was used without further
purification.
[1224] The following compounds were prepared similarly to the
procedure outlined above substituting Ac.sub.2O: [1225] a)
1-(4,4-Dimethyl-7-nitro-3,4-dihydro-1H-isoquinolin-2-yl)-ethanone.
M+H 249.3.
Preparation LII--2-Bromo-N-(4-methoxy-benzyl)-5-nitro-benzamide
[1226] PMB-amine (5.35 ml) in CH.sub.2Cl.sub.2 (130 ml) was slowly
added to 2-bromo-5-nitro-benzoyl chloride (10.55 g) and NaHCO.sub.3
(9.6 g) and the mixture was stirred at RT for 1 h. The mixture was
diluted with CH.sub.2Cl.sub.2 (1 L), filtered, washed with dilute
HCl, dried, filtered again, concentrated and dried under vacuum to
provide the compound as a white solid. M+H 367. Calc'd 366.
Preparation
LIII--2-Bromo-N-(4-methoxy-benzyl)-N-(2-methyl-allyl)-5-nitro-benzamide
[1227] To a suspension of NaH (1.22 g) in DMF (130 ml) was added
2-bromo-N-(4-methoxy-benzyl)-5-nitro-benzamide (6.2 g) in DMF (60
ml) at -78 C. The mixture was warmed to 0.degree. C.,
3-bromo-2-methyl-propene (4.57 g) was added and the mixture was
stirred for 2 h at 0.degree. C. The reaction was poured into ice
water, extracted with EtOAc (2.times.400 ml), dried over
MgSO.sub.4, filtered and concentrated to a DMF solution which was
used without further purification.
Preparation LIV--of
2-(4-Methoxy-benzyl)-4,4-dimethyl-7-nitro-3,4-dihydro-2H-isoquinolin-1-on-
e
[1228]
2-Bromo-N-(4-methoxy-benzyl)-N-(2-methyl-allyl)-5-nitro-benzamide
(23.4 mmol) was dissolved in DMF (150 ml) and Et.sub.4NCl (4.25 g),
HCO.sub.2Na (1.75 g) and NaOAc (4.99 g) were added. N.sub.2 was
bubbled through the solution for 10 min, then Pd(OAc).sub.2 (490
mg) was added and the mixture was stirred overnight at 70.degree.
C. The mixture was extracted with EtOAc, washed with sat'd
NH.sub.4Cl, dried over MgSO.sub.4, filtered and concentrated until
the compound precipitated as a white solid.
[1229] The following compounds were prepared similarly to the
procedure outlined above: [1230] a)
3,3-Dimethyl-6-nitro-2,3-dihydro-benzofuran was prepared from
1-bromo-2-(2-methyl-allyloxy)-4-nitro-benzene. [1231] b)
3,9,9-Trimethyl-6-nitro-4,9-dihydro-3H-3-aza-fluorene was prepared
from
4-[1-(2-bromo-4-nitro-phenyl)-1-methyl-ethyl]-1-methyl-1,2,3,6-tetra-
hydro-pyridine.
Preparation
LV--4,4-Dimethyl-7-nitro-3,4-dihydro-2H-isoquinolin-1-one
[1232]
2-(4-Methoxy-benzyl)-4,4-dimethyl-7-nitro-3,4-dihydro-2H-isoquinol-
in-1-one (2.0 g) was dissolved in CH.sub.3CN (100 ml) and H.sub.2O
(50 ml) and cooled to 0.degree. C. CAN (9.64 g) was added and the
reaction was stirred at 0.degree. C. for 30 min, then warmed to RT
and stirred for 6 h. The mixture was extracted with
CH.sub.2Cl.sub.2 (2.times.300 ml) washed with sat'd NH.sub.4Cl,
dried over MgSO.sub.4, filtered and concentrated. The crude
material was recrystallized in CH.sub.2Cl.sub.2/EtOAc (1:1) to give
4,4-dimethyl-7-nitro-3,4-dihydro-2H-isoquinolin-1-one as a white
solid.
Preparation
LVI--4,4-Dimethyl-7-nitro-1,2,3,4-tetrahydro-isoquinoline
[1233] 4,4-Dimethyl-7-nitro-3,4-dihydro-2H-isoquinolin-1-one (230
mg) was dissolved in THF (10 ml) and BH.sub.3Me.sub.2S (400 ul) was
added and the reaction was stirred overnight at RT. The reaction
was quenched with MeOH (10 ml) and NaOH (200 mg) and heating at
reflux for 20 min. The mixture was extracted with EtOAc, washed
with sat'd NH.sub.4Cl, extracted with 10% HCl (20 ml). The acidic
solution was treated with 5N NaOH (15 ml), extracted with EtOAc (30
ml) dried, filtered and evaporated to give the compound as a yellow
solid. M+H 207.2, Calc'd 206.
[1234] The following compounds were prepared similarly to the
procedure outlined above: [1235] a)
4-Boc-2,2-dimethyl-6-nitro-3,4-dihydro-2H-benzo[1,4]oxazine.
Preparation
LVII--2-Bromomethyl-4-nitro-1-pentafluoroethyl-benzene
[1236] 2-Methyl-4-nitro-1-pentafluoroethyl-benzene (2.55 g) was
dissolved in CCl.sub.4 (30 ml) and AIBN (164 mg) and NBS (1.96 g)
were added. The reaction was heated to reflux and stirred for 24 h.
The mix was diluted with CH.sub.2Cl.sub.2, washed with sat'd
NaHCO.sub.3, dried over MgSO.sub.4 and concentrated to give the
compound as an oil which was used without further purification.
Preparation
LVIII--1-Methyl-4-(5-nitro-2-pentafluoroethyl-benzyl)-piperazine
[1237] 2-Bromomethyl-4-nitro-1-pentafluoroethyl-benzene (2.6 g) was
added to N-methylpiperazine (5 ml) and stirred at RT for 3 h. The
mixture was filtered and the filtrate was treated with
1-chlorobutane, extracted with 2N HCl (100 ml). The acidic solution
was treated with 5N NaOH (6 ml) then extracted with EtOAc. The
organic layer was removed, dried over MgSO.sub.4 and concentrated
to give the compound as an oil.
[1238] The following compounds were prepared similarly to the
procedure outlined above: [1239] a)
4-(5-Nitro-2-pentafluoroethyl-benzyl)-morpholine.
Preparation
LIX--1-Boc-4-(5-nitro-2-pentafluoroethyl-benzyl)-piperazine
[1240] 2-Bromomethyl-4-nitro-1-pentafluoroethyl-benzene (2.5 g) was
dissolved in CH.sub.2Cl.sub.2 and added to N-Boc-piperazine (2.5 g)
and NaHCO.sub.3 (1 g) and stirred at RT overnight. The mixture was
diluted with CH.sub.2Cl.sub.2 (100 ml), washed with sat'd
NH.sub.4Cl, dried over MgSO.sub.4, filtered and concentrated. The
residue was purified by silica gel chromatography (hexane,
CH.sub.2Cl.sub.2:hexane 2:8) to give the compound as an yellow
solid.
Preparation
LX--(4-Boc-piperazin-1-yl)-(3-nitro-5-trifluoromethyl-phenyl)-methanone
[1241] A mixture of 3-nitro-5-trifluoromethyl-benzoic acid (4.13
g), 4-Boc-piperazine (2.97 g), EDC (3.88 g), HOBt (2.74 g), DIEA
(3.33 ml) in CH.sub.2Cl.sub.2 (120 ml) was stirred at RT for 3 h.
The mixture was diluted with CH.sub.2Cl.sub.2 (100 ml), washed with
sat'd NH.sub.4Cl, dried over MgSO.sub.4, filtered and concentrated.
The residue was purified by silica gel chromatography (hexane,
CH.sub.2Cl.sub.2:hexane 1:2) to give the compound as a white
solid.
Preparation
LXI--1-Boc-4-(3-nitro-5-trifluoromethyl-benzyl)-piperazine
[1242]
(4-Boc-piperazin-1-yl)-(3-nitro-5-trifluoromethyl-phenyl)-methanon-
e (403 mg) was dissolved in THF (6 ml) and BH.sub.3Me.sub.2S (300
.mu.l) was added and the reaction was stirred for 3 h at 60.degree.
C. and 2 h at RT. The reaction was quenched with MeOH (5 ml) and
NaOH (100 mg) and stirred at RT for 1 h. The mixture was
concentrated and dissolved in CH.sub.2Cl.sub.2, washed with sat'd
NH.sub.4Cl/NaHCO.sub.3, dried (MgSO.sub.4), filtered and evaporated
to give the compound as an oil. M+H 390.3.
Preparation LXII--2-Ethyl-4-aminomethylpyridine
[1243] To a solution of 2-ethyl-4-thiopyridylamide (10 g) in MeOH
(250 ml) was added Raney 2800 Nickel (5 g, Aldrich) in one portion.
The mixture was stirred at RT for 2 days then at 60.degree. C. for
16 h. The mixture was filtered, concentrated to provide the desired
compound.
Preparation
LXIII--N-Boc-[2-(4-morpholin-4-yl-butyl)-pyrimidin-4-ylmethyl]-amine
[1244] N-Boc-(2-chloropyrimidine)-methylamine (663 mg) and
4-(aminopropyl)morpholine (786 mg) were dissolved in MeOH and
concentrated in vacuo. The residue was heated at 100.degree. C. for
15 min, forming a solid which was dissolved in
CH.sub.2Cl.sub.2/MeOH then concentrated again and heated 15 min
more. Concentrated in vacuo and dried under high vacuum. Triturated
with a small amount of IpOH and allowed to settle over a weekend.
Filtered, rinsing with a small amount of IpOH to provide the
compound as a white solid.
[1245] The following compounds were prepared similarly to the
procedure outlined above: [1246] a)
(4-Bocaminomethyl-pyrimidin-2-yl)-[2-(1-methyl-pyrrolidin-2-yl)-ethyl]-am-
ine. M+H 336.5; Calc'd 335.45.
Preparation LXIV--2-fluoronicotinic acid
[1247] In a flame dried 3-necked round bottom flask equipped with a
dropping funnel and thermometer, under N.sub.2, THF (250 ml) was
added via cannula. LDA (2M in cyclohexane, 54 ml) was added via
cannula as the flask was cooled to -78.degree. C. At -78.degree.
C., 2-fluoropyridine (8.87 ml) was added dropwise over 10 min. The
reaction was stirred for 3 h. Condensation was blown off (with
N.sub.2) a few cubes of solid CO.sub.2 and they were added to the
mixture. The mixture was warmed to RT once the solution turned
yellow, and it was stirred overnight. The reaction was cooled to
0.degree. C. and the pH was adjusted to .about.2.5 with 5N HCl. The
mixture was concentrated in vacuo and extracted with EtOAc. The
EtOAc layer was washed with brine, dried over MgSO.sub.4, filtered
and concentrated to dryness. The resulting solid was slurried in
EtOAc (100 ml), filtered, washed with cold EtOAc and dried at
50.degree. C. for 1 h to afford 2-fluoronictinic acid. M+H 142.1;
Calc'd 141.0.
Preparation LXV--4-cyano-2-methoxypyridine
[1248] Under a stream of N.sub.2 and with cooling, Na metal (2.7 g)
was added to MeOH (36 ml) with a considerable exotherm. After the
Na is dissolved, a solution of 2-chloro-4-cyanopyridine (15 g) in
dioxane:MeOH (1:1, 110 ml) was added via dropping funnel over a 10
min period. The reaction was heated to reflux for 3.5 h then cooled
at .about.10.degree. C. overnight. Solid was filtered off and the
solid was washed with MeOH. The filtrate was concentrated to
.about.60 ml and H.sub.2O (60 ml) was added to redissolve a
precipitate. Upon further concentration, a precipitate formed which
was washed with H.sub.2O. Further concentration produced additional
solids. The solids were combined and dried in vacuo overnight at
35.degree. C. to provide 4-cyano-2-methoxypyridine which was used
as is.
Preparation LXVI--(2-methoxypyridin-4-yl)methylamine
[1249] 4-Cyano-2-methoxypyridine (1.7 g) was dissolved in MeOH (50
ml) and conc. HCl (4.96 ml) was added. Pd/C (10%) was added and
H.sub.2 was added and let stand overnight. The solids were filtered
through Celite.RTM. and the cake was washed with MeOH (.about.250
ml). Concentration in vacuo produced an oil which was dissolved in
MeOH (.about.20 ml). Et.sub.2O (200 ml) was added and stirred for 1
h. The resulting precipitate was filtered and washed with Et.sub.2O
to afford (2-methoxypyridin-4-yl)methylamine (hydrochloride salt)
as an off-white solid.
Preparation LXVII--2-(4-Amino-phenyl)-2-methyl-propionic acid
methyl ester
[1250] 2-Methyl-2-(4-nitro-phenyl)-propionic acid methyl ester (2.1
g) was dissolved in THF (70 ml) and acetic acid (5 ml) and Zn (10
g) were added. The mixture was stirred for 1 h and filtered through
Celite.RTM.. The filtrate was rinsed with EtOAc and the organics
were evaporated to a residue which was purified on silica gel
chromatography (40% EtOAc/hexanes) to provide the desired compound
as a yellow oil. M+H 194.
Preparation LXVIII--1-(2-tert-Butyl-phenyl)-4-methyl-piperazine
[1251] 2-tert-Butyl-phenylamine and
bis-(2-chloro-ethyl)-methylamine were mixed together with
K.sub.2CO.sub.3 (25 g), NaI (10 g) and diglyme (250 mL) and heated
at 170.degree. C. for 8 h. Cooled and filtered solid and evaporated
solvent. Diluted with EtOAc, washed with NaHCO.sub.3 solution,
extracted twice more with EtOAc, washed with brine, dried over
Na.sub.2SO.sub.4 and evaporated to give the compound as a dark
solid.
[1252] The following compounds were prepared similarly to the
procedure outlined above: [1253] a)
1-Bromo-2-(2-methyl-allyloxy)-4-nitro-benzene was prepared from
methallyl bromide.
Preparation LXIX
3-(1-Methyl-1,2,3,6-tetrahydro-pyridin-4-yl)-5-trifluoromethyl-phenylamin-
e
[1254]
3-(5,5-Dimethyl-[1,3,2]dioxaborinan-2-yl)-5-trifluoromethyl-phenyl-
amine (8.8 g, 0.032 mol) was added to trifluoro-methanesulfonic
acid 1-methyl-1,2,3,6-tetrahydro-pyridin-4-yl ester (7.91 g, 0.032
mol) and 2N Na.sub.2CO.sub.3 aqueous solution (25 mL) was bubbled
through N.sub.2 for 5 min. Pd(PPh.sub.3).sub.4 (3.7 g, 3.2 mmol)
was added and the reaction was heated to 80.degree. C. for 16 h.
The reaction was cooled to RT and diluted with Et.sub.2O (100 mL).
The mixture was filtered through Celite.RTM. and the filtrate was
washed with NaHCO.sub.3 aqueous solution (25 ml) followed by brine
(25 mL). The organic phase was dried over Na.sub.2SO.sub.4 and
concentrated in vacuo. The desired product was isolated by passing
through silica gel column chromatography (EtOAc, then (2M NH.sub.3)
in MeOH/EtOAc) to provide a yellow oil.
Preparation
LXX--3,3-Dimethyl-6-nitro-2,3-dihydro-benzo[d]isothiazole
1,1-dioxide
[1255] 3,3-Dimethyl-2,3-dihydro-benzo[d]isothiazole 1,1-dioxide was
added to KNO.sub.3 in H.sub.2SO.sub.4 cooled to 0.degree. C. and
stirred for 15 min. The reaction was warmed to RT and stirred
overnight. The mix was poured into ice and extracted with EtOAc
(3.times.), washed with H.sub.2O and brine, dried and evaporated to
give the product which was used without further purification.
[1256] The following compounds were prepared similarly to the
procedure outlined above: [1257] a)
1,1,4,4-Tetramethyl-6-nitro-1,2,3,4-tetrahydro-naphthalene
Preparation
LXXI--3-(1-Methyl-1,2,3,4-tetrahydro-pyridin-4-yl)-5-trifluoromethyl-phen-
ylamine
[1258]
3-(5,5-Dimethyl-[1,3,2]dioxaborinan-2-yl)-5-trifluoromethyl-phenyl-
amine (1.2 g) was added to trifluoro-methanesulfonic acid
1-methyl-1,2,3,6-tetrahydro-pyridin-4-yl ester (1.0 g), LiCl (500
mg, Aldrich), PPh.sub.3 (300 mg, Aldrich) and 2M Na.sub.2CO.sub.3
aqueous solution (6 ml) and was bubbled with N.sub.2 for 5 min.
Pd(PPH.sub.3).sub.4 (300 mg, Aldrich) was added and the reaction
was heated to 80.degree. C. for 16 h. The reaction was cooled to RT
and diluted with Et.sub.2O (100 mL). The mixture was filtered
through Celite.RTM. and the filtrate was washed with NaHCO.sub.3
aqueous solution (25 ml) followed by brine (25 mL). The organic
phase was dried over Na.sub.2SO.sub.4 and concentrated in vacuo.
The desired compound was isolated by silica gel column
chromatography (EtOAc 10% (2M NH.sub.3) in MeOH/EtOAc) to provide
yellow oil. M+H 257.2; Calc'd 256.1.
Preparation LXXII--Trifluoromethylsulfonic acid
1-methyl-1,2,3,6-tetrahydro-pyridin-4-yl ester
[1259] In a three-necked round bottom flask equipped with a
thermometer and an additional funnel was placed anhydrous THF (200
mL) and 2M LDA (82.8 mL). The solution was cooled to -78.degree. C.
and a solution of 1-methyl-piperidin-4-one (20 mL) in anhydrous THF
(70 mL) was added drop-wise. The reaction was warmed to -10.degree.
C. over 30 min and cooled down again to -78.degree. C. Tf.sub.2NPh
(54.32 g) in 200 mL of anhydrous THF was added through the
additional funnel over 30 min and anhydrous THF (30 mL) was added
to rinse the funnel. The reaction was warmed to RT and the reaction
solution was concentrated in vacuo. The residue was dissolved in
Et.sub.2O purified on neutral Al.sub.2O.sub.3 column chromatography
(Et.sub.2O as elutant). The product was obtained as orange oil. (20
g)
Preparation
LXXIII--3-(5,5-Dimethyl-[1,3,2]dioxaborinan-2-yl)-5-trifluoromethyl-pheny-
lamine
[1260] N.sub.2 was bubbled through a solution of
3-bromo-5-trifluoromethyl-phenylamine (2.38 g),
5,5,5',5'-tetramethyl-[2,2']bi[[1,3,2]dioxaborinanyl] (2.24 g,
Frontier Scientific) and KOAc (2.92 g), dppf (165 mg, Aldrich) in
anhydrous dioxane (50 ml) for 2 min. PdCl.sub.2 (dppf) (243 mg,
Aldrich) was added and the reaction was heated to 80.degree. C. for
4 h. After cooling to RT, the mix was diluted with 50 mL of
Et.sub.2O, filtered through Celite.RTM., and the filtrate was
concentrated in vacuo. The residue was dissolved in Et.sub.2O (100
mL), washed with sat. NaHCO.sub.3 aqueous solution (50 mL) followed
by brine (50 mL). The organic phase was dried over Na.sub.2SO.sub.4
and concentrated in vacuo. The residue was dissolved in 3:2
Et.sub.2O/Hex (100 mL), filtered through Celite.RTM. and the
filtrate was concentrated in vacuo to afford a dark brown
semi-solid.
Preparation LXXIV--1-Boc-3-Hydroxymethyl-azetidine
[1261] A solution of 1-Boc-azetidine-3-carboxylic acid (1.6 g) and
Et.sub.3N (2 ml) in anhydrous THF (60 ml) was cooled to 0.degree.
C. Isopropyl chloroformate (1.3 g) was added via a syringe slowly;
forming a white precipitate almost immediately. The reaction was
stirred for 1 h at 0.degree. C. and the precipitate was filtered
out. The filtrate was cooled to 0.degree. C. again and aqueous
NaBH.sub.4 solution (900 mg, 5 ml) was added via pipette and
stirred for 1 h. The reaction was quenched with NaHCO.sub.3
solution (50 mL) and the product was extracted with EtOAc (200 mL).
The organic phase was washed with brine (50 mL), dried over
Na.sub.2SO.sub.4 and concentrated in vacuo. The residue was
dissolved in EtOAc and passed through a short silica gel pad.
Concentrating the filtrate in vacuo provided the compound as a
light yellow oil.
Preparation
LXXV--1-Boc-3-(3-nitro-5-trifluoromethyl-phenoxymethyl)-azetidine
[1262] A mixture of 1-Boc-3-methylsulfonyloxymethyl-azetidine (1.47
g), 3-nitro-5-trifluoromethyl-phenol (1.15 g) and K.sub.2CO.sub.3
(1.15 g) in DMF(20 ml) at 80.degree. C. was stirred overnight. The
reaction was cooled to RT and diluted with 25 mL of sat.
NaHCO.sub.3 and 50 mL of EtOAc. The organic phase was separated and
washed with brine (25 mL), dried over Na.sub.2SO.sub.4 and
concentrated in vacuo. The crude compound was purified by column
chromatography (50% EtOAc/hex).
Preparation
LXXVI--2,2-Dimethyl-6-nitro-3,4-dihydro-2H-benzo[1,4]oxazine
[1263] 2,2-Dimethyl-6-nitro-4H-benzo[1,4]oxazin-3-one was added to
BH.sub.3-THF complex (Aldrich) in THF with ice cooling. The mixture
was heated to reflux for 2 h then carefully diluted with 12 mL of
MeOH and heated to reflux for an additional 1 h. Concentrated HCl
(12 mL) was added and heated to reflux for 1 h. The mixture was
concentrated and the resulting solid was suspended in a dilute
aqueous solution of NaOH (1 M) and extracted with EtOAc (100
mL.times.4). The organic layers were washed with H.sub.2O and dried
over MgSO.sub.4. Evaporation of solvent gave a yellow solid.
Preparation
LXXVII--2,2,4-Trimethyl-6-nitro-4H-benzo[1,4]oxazin-3-one
[1264] 2,2-Dimethyl-6-nitro-4H-benzo[1,4]oxazin-3-one (1.1 g) was
mixed with MeI (850 mg, Aldrich), K.sub.2CO.sub.3 (1.38 g, Aldrich)
and DMF (30 ml, Aldrich) at 40.degree. C. for 48 h. The DMF was
removed in vacuo and the residue was diluted with EtOAc (80 ml).
The organic phase was washed with H.sub.2O (50 ml), aqueous
Na.sub.2SO.sub.3 (50 ml) and brine (50 ml). The resulting solution
was dried (MgSO.sub.4) and concentrated to provide the compound
which was used as is.
Preparation
LXXVIII--2-Bromo-N-(2-hydroxy-5-nitro-phenyl)-2-methyl-propionamide
[1265] 2-Amino-4-nitro-phenol (3.08 g, Aldrich) was stirred with
THF (30 ml, Aldrich) in an ice bath. 2-Bromo-2-methyl-propionyl
bromide (2.47 ml, Aldrich) and Et.sub.3N (2.0 g, Aldrich) was
slowly added via syringe. The mixture was stirred for 45 min then
poured into ice. The aqueous phase was extracted by EtOAc (50
mL.times.4). The organic layer was dried and concentrated. The
desired product was crystallized from EtOAc. (Chem. Pharm. Bull
1996, 44(1) 103-114).
Preparation
LXXIX--2,2-Dimethyl-6-nitro-4H-benzo[1,4]oxazin-3-one
[1266] 2-Bromo-N-(2-hydroxy-5-nitro-phenyl)-2-methyl-propionamide
was mixed with K.sub.2CO.sub.3 in 20 mL of DMF and stirred
overnight at 50.degree. C. The reaction mixture was poured into ice
water. The precipitate was collected by filtration and washed with
H.sub.2O. The crude compound was recrystallized from EtOH.
Preparation
LXXX--4-[1-(2-Bromo-4-nitro-phenyl)-1-methyl-ethyl]-1-methyl-pyridinium
iodide
[1267] 1-Methyl-4-[1-methyl-1-(4-nitro-phenyl)-ethyl]-pyridinium (8
g) was dissolved in glacial HOAc (10 ml) then diluted with
H.sub.2SO.sub.4 (50 ml), then NBS (3.8 g) was added. After 1 h,
additional NBS (1.2 g) was added, 30 min later another 0.5 g of
NBS, then 15 min later 200 mg more NBS. After 1 h, the mixture was
neutralized with NH.sub.4OH (conc.) with ice bath cooling. The
neutralized mixture was then concentrated and used as is.
Preparation
LXXXI--4-[1-(2-Bromo-4-nitro-phenyl)-1-methyl-ethyl]-1-methyl-1,2,3,6-tet-
rahydro-pyridine
[1268]
4-[1-(2-Bromo-4-nitro-phenyl)-1-methyl-ethyl]-1-methyl-pyridiniumi-
odide was mixed with MeOH (400 ml) and CH.sub.2Cl.sub.2 (200 ml),
then treated with NaBH.sub.4 (2.5 g) in portions. After stirring at
RT for 2 h, the mixture was extracted with CH.sub.2Cl.sub.2 (300
mL.times.3). The CH.sub.2Cl.sub.2 layer was washed with brine,
dried over Na.sub.2SO.sub.4 and concentrated in vacuo, to provide
the desired product.
Preparation
LXXXII--1-Methyl-4-[1-methyl-1-(4-nitro-phenyl)-ethyl]-pyridinium
iodide
[1269] 4-(4-Nitro-benzyl)-pyridine (4.3 g) was mixed with MeI (4
ml, 9.12 g)/NaOH (5N, 30 ml), Bu.sub.4NI (150 mg) and
CH.sub.2Cl.sub.2 (50 ml) and stirred at RT overnight. Additional
MeI (2 mL) was added along with 50 mL of NaOH (5N). 6 h later, more
MeI (2 mL) was added. The mixture was stirred at RT over the
weekend. The mixture was cooled on ice bath and the base was
neutralized by conc. HCl (aq) addition dropwise to pH 7. The
compound was used as is.
Preparation
LXXXIII--1-Methyl-4-(4-nitro-benzyl)-1,2,3,6-tetrahydro-pyridine
[1270] 4-(4-Nitrobenzyl)pyridine (64 g) and TBAI (6 g) were
dissolved in CH.sub.2Cl.sub.2 (500 mL) and the solution was
suspended with NaOH (aq. 5N, 450 mL) in a 3 L 3-necked round bottom
flask. With vigorous stirring, iodomethane (213 g) was added and
stirred vigorously at RT for 60 h (or until blue color disappears).
The reaction was quenched with dimethylamine (100 mL) and MeOH (300
mL) and stirred for 2 h. NaBH.sub.4 (19 g) was added to the mixture
in small portions. The reaction mixture was stirred for 30 min at
RT, then partitioned between CH.sub.2Cl.sub.2/H.sub.2O (500 mL/500
mL). The organic layer was collected and the aqueous layer was
washed with CH.sub.2Cl.sub.2 (300 mL.times.3). The combined organic
layers was washed with brine then concentrated in vacuo. The
residue was purified on a silica wash-column (7% TEA in EtOAc). The
desired fractions were combined and concentrated under vacuum to
give the desired compound as a dark gray solid. (MS: M+1=261).
Preparation LXXXIV--1-Boc-4-formylpiperidine
[1271] 4A Molecular sieves were heated to 100.degree. C. and a
vacuum was applied. They were cooled to RT and purged with N2.
CH.sub.2Cl.sub.2 (420 ml) and CH.sub.3CN (40 ml), NMO (40 g) and
1-Boc-4-hydroxymethylpiperidine (50 g) were added and the mix was
stirred for 5 min then cooled to 15.degree. C. TPAP (4.1 g) is
added and an exotherm was observed. The reaction was maintained at
RT with external cooling. The reaction was stirred at RT for 3 h,
filtered, concentrated, diluted with 50% EtOAc/hexanes and purified
on a silica gel plug (50% EtOAc/hexanes). The eluant fractions were
concentrated to afford a yellow oil.
Preparation LXXXV 2-Chloro-4-cyanopyridine
[1272] 2-Chloro-4-cyanopyridine was prepared similar to the method
described by Daves et al., J. Het. Chem., 1, 130-32 (1964).
Preparation LXXXVI
4-(2-tert-Butyl-5-nitro-phenyl)-but-3-en-1-ol
[1273] A mix of 1-(tert-butyl)-2-bromo-4-nitrobenzene (3.652 g),
TEA (5.92 ml), 3-buten-1-ol (5.48 ml), Pd(OAc).sub.2 (32 mg),
Pd(PPh.sub.3).sub.4 (327 mg) and toluene (40 ml) was degassed with
nitrogen and heated in a sealed vessel for 16 h at 120.degree. C.
The next day, the reaction mixture was cooled to RT, filtered, and
concentrated in vacuo. The crude was eluted on a silica gel column
with 15% to 22% EtOAc/hexanes gradient system to yield a
yellow-brown oil.
Preparation LXXXVII 4-(2-tert-Butyl-5-nitro-phenyl)-but-3-enal
[1274] 4-(2-tert-Butyl-5-nitro-phenyl)-but-3-en-1-ol (1.024 g) was
dissolved in 10 ml of CH.sub.2Cl.sub.2 and added dropwise over 5
min to a -78 C mix of oxalyl chloride (0.645 ml), DMSO (0.583 ml),
and 10 ml CH.sub.2Cl.sub.2. The reaction was stirred at -78 C for 1
h, then treated with a solution of TEA (1.52 ml) in 7 ml
CH.sub.2Cl.sub.2 and stirred at -78 C for an additional 25 min,
then warmed to -30.degree. C. for 35 min. The reaction was treated
with 50 ml of saturated aqueous NH.sub.4Cl, diluted with H.sub.2O
and extracted with EtOAc. The organic layer was brine-washed, dried
over Na.sub.2SO.sub.4, filtered, and concentrated in vacuo to yield
a yellow oil which was used as is in Preparation LXXXVIII.
Preparation LXXXVIII
1-[4-(2-tert-Butyl-5-nitro-phenyl)-but-3-enyl]-pyrrolidine
[1275] 4-(2-tert-Butyl-5-nitro-phenyl)-but-3-enal (895 mg) was
dissolved in 40 ml THF, and to the solution was added pyrrolidine
(0.317 ml). To the deep orange solution was added NaBH(OAc).sub.3
(1.151 g) and glacial AcOH (0.207 ml). The reaction was stirred at
RT overnight, then treated with saturated aqueous NaHCO.sub.3 and
diluted with Et.sub.2O and some 1N NaOH. The layers were separated,
and the organic layer was extracted with aqueous 2N HCl. The acidic
aqueous layer was basified to pH>12 with 6 N NaOH, extracted
with Et.sub.2O, brine-washed, dried over Na.sub.2SO.sub.4,
filtered, and concentrated in vacuo to provide
1-[4-(2-tert-butyl-5-nitro-phenyl)-but-3-enyl]-pyrrolidine as a
orange-brown oil.
Preparation LXXXVIV N-Boc-(2-chloropyrimidin-4-yl)-methylamine
[1276] To 2-chloropyrimidine-4-carbonitrile [2.5 g, prepared by the
procedure of Daves et. al. [J. Het. Chem. 1964, 1, 130-132)] in
EtOH (250 ml) under N.sub.2 was added Boc.sub.2O (7.3 g). After the
mixture was briefly placed under high vacuum and flushed with
N.sub.2, 10% Pd/C (219 mg) was added. H.sub.2 was bubbled though
the mixture (using balloon pressure with a needle outlet) as it
stirred 4.2 h at RT. After filtration through Celite.RTM., addition
of 1.0 g additional Boc.sub.2O, and concentration, the residue was
purified by silica gel chromatography (5:1.fwdarw.4:1
hexanes/EtOAc) to obtain
N-Boc-(2-chloropyrimidin-4-yl)-methylamine.
EXAMPLE 1
[1277] ##STR87##
N-(4-Chlorophenyl){3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide
Step A--Preparation of
3-[(tert-butoxy)carbonylamino]thiophene-2-carboxylic acid
[1278] To a mixture of methyl 3-amino-2-thiophenecarboxylate (8 g,
51 mmol) and BOC.sub.20 (11 g, 50 mmol) in CH.sub.2Cl.sub.2 (400
ml) was added 4-(dimethylamino)pyridine (1 g, 8.1 mmol).
[1279] The reaction was stirred at RT overnight and washed with 1N
HCl (100 ml), followed by water and brine. The organic layer was
dried over Na.sub.2SO.sub.4 and evaporated under reduced pressure
and used for the next step without further purification. To the
residue (2 g, .about.7 mmol) in EtOH (50 ml) was added 1N NaOH (25
ml), the reaction was stirred at RT for 1 h and the solvent was
evaporated under reduced pressure. Water (5 ml) was added and the
solution was acidified with HOAc. The precipitate was filtered and
used in the next step without further purification. MS (ES-): 242
(M-H).sup.-.
Step B--Preparation of
{3-[(tert-butoxy)carbonylamino](2-thienyl)}-N-(4-chlorophenyl)carboxamide
[1280] To a mixture of the thienyl carboxylic acid from Step A (300
mg, 1.23 mmol) and 4-chloroaniline (160 mg, 1.25 mmol) and DIEA
(300 .mu.l, 1.6 mmol) was added EDC (300 mg, 1.6 mmol) and HOBt
(170 mg, 1.25 mmol) in CH.sub.2Cl.sub.2, the reaction was stirred
at RT overnight. The solution was washed with 1N HCl and saturated
NaHCO.sub.3, followed by H.sub.2O and brine. The organic layer was
dried over Na.sub.2SO.sub.4 and evaporated under reduced pressure
and purified with preparative TLC to give the amide. MS (ES+): 353
(M+H).sup.+; (ES-): 351 (M-H).sup.-.
Step C--Preparation of
N-(4-chlorophenyl){3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide
[1281] The amide from Step B was mixed with 25%
TFA/CH.sub.2Cl.sub.2 and stirred at RT for 1 h (monitored by HPLC).
The solvent was evaporated under reduced pressure and the residue
was mixed with 4-pyridine carboxaldehyde (260 mg, 2.5 mmol) and
NaCNBH.sub.3 (160 mg, 2.5 mmol) in MeOH (40 ml). The reaction was
stirred at RT overnight and evaporated under reduced pressure. The
final product was purified by prep-HPLC as TFA salt. MS (ES+): 344
(M+H).sup.+; (ES-): 342 (M-H).sup.-. Calc'd. for
C.sub.17H.sub.14ClN.sub.3OS--343.84.
EXAMPLE 2
[1282] ##STR88##
N-Phenyl{3-[(4-pyridylmethyl)amino](2-thienyl)}carboxamide
[1283] The title compound was analogously synthesized by method
described in Example 1. The final product was purified by
preparative HPLC as TFA salt. MS (ES+): 310 (M+H).sup.+; (ES-): 308
(M-H).sup.-. Calc'd. for C.sub.17H.sub.15N.sub.3OS--309.4.
EXAMPLE 3
[1284] ##STR89##
N-(4-Chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
Step A--Preparation of
(2-amino(3-pyridyl))-N-(4-chlorophenyl)carboxamide
[1285] To a mixture of 2-aminonicotinic acid (5.3 g, 38 mmol) and
4-chloroaniline (4.9 g, 38 mmol) and DIEA (9 ml, 48 mmol) at
0.degree. C. in CH.sub.2Cl.sub.2 was added EDC (9.5 g, 48 mmol) and
HOBt (5.1 g, 38 mmol), the reaction was warmed to RT and stirred
overnight. The solvent was evaporated under reduced pressure and
quenched with 2N NaOH solution (60 ml) and stirred for 20 min. The
precipitate was filtered to give the titled compound. MS (ES+): 248
(M+H).sup.+; (ES-): 246 (M-H).sup.-.
Step B--Preparation of
N-(4-chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
[1286] To a mixture of the pyridyl carboxamide (400 mg, 1.6 mmol)
from Step A and 4-pyridinecarboxaldehyde (200 .mu.l, 2 mmol) and
HOAc (200 .mu.l) in CH.sub.2Cl.sub.2 was added NaBH(OAc).sub.3 (600
mg, 2.8 mmol), the reaction was stirred at RT overnight. The
reaction mixture was washed with H.sub.2O and brine and dried over
Na.sub.2SO.sub.4. The solution was evaporated and purified by
prep-TLC to give the title compound. MS (ES+): 339 (M+H).sup.+;
(ES-): 337 (M-H).sup.-. Calc'd for
C.sub.18H.sub.15ClN.sub.4O--338.796.
EXAMPLE 4
[1287] ##STR90##
N-(3,4-Dichlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}-carboxamide
[1288] The title compound was analogously synthesized by the method
described in Example 3. MS (ES+): 373 (M+H).sup.+; (ES-) 370.9
(M-H).sup.-. Calc'd for
C.sub.18H.sub.14Cl.sub.2N.sub.4O--373.24.
EXAMPLE 5
[1289] ##STR91##
N-(3-Chlorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
[1290] The title compound was analogously synthesized by the method
described in Example 3. MS (ES+): 339 (M+H).sup.+; (ES-): 337
(M-H).sup.-. Calc'd. for C.sub.18H.sub.15ClN.sub.4O--338.1.
EXAMPLE 6
[1291] ##STR92##
N-(4-Chlorophenyl){3-[(4-pyridylmethyl)amino](2-pyridyl)}carboxamide
[1292] The title compound was analogously synthesized by method
described in Example 3. MS (ES+): 339 (M+H).sup.+; (ES-): 337
(M-H).sup.-. Calc'd. for C.sub.18H.sub.15ClN.sub.4O--338.8
EXAMPLE 7
[1293] ##STR93##
N-(4-Chlorophenyl){3-[(6-quinolylmethyl)amino](2-pyridyl)}carboxamide
[1294] The title compound was analogously synthesized by the method
described in Example 3. MS (ES+): 389 (M+H).sup.+; (ES-): 387
(M-H).sup.-. Calc'd. for C.sub.22H.sub.17ClN.sub.4O--388.86.
EXAMPLE 8
[1295] ##STR94##
N-(3,4-Dichlorophenyl){2-[(6-quinolylmethyl)amino](3-pyridyl)}-carboxamide
[1296] The title compound was analogously synthesized by the method
described in Example 3. MS (ES+): 423 (M+H).sup.+; (ES-) 421
(M-H).sup.-. Calc'd. for
C.sub.22H.sub.16Cl.sub.2N.sub.4O--423.30.
EXAMPLE 9
[1297] ##STR95##
N-(4-Chlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide
Step A--Preparation of
6-methyl-2-[(4-pyridylmethyl)amino]pyridine-3-carboxylic acid
[1298] The mixture of 2-chloro-6-methyl-nicotinic acid (1.0 eq.)
and 4-aminomethyl-pyridine (2.0 eq.) was stirred in a sealed tube
at 130.degree. C. overnight. The resulted mixture was cooled to RT,
diluted with CH.sub.2Cl.sub.2, filtered to collected the brown
solid. The brown solid was recrystallized in ethanol to give the
substituted amine as light brown solid. MS (ES+): 244
(M+H).sup.+.
Step B--Preparation of
N-(4-chlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl)}-carbox-
amide
[1299] To the mixture of the substituted amine from Step A (1.0
eq.) and 4-chloroaniline (2.0 eq) in CH.sub.2Cl.sub.2 was added
bis(2-oxo-3-oxazolidinyl)phosphinic chloride (1.1 eq.) and TEA (1.1
eq.). The mixture was stirred overnight, diluted with
CH.sub.2Cl.sub.2, washed with saturated NH.sub.4Cl solution, dried
over Na.sub.2SO.sub.4, filtered and concentrated, purified by flash
chromatography (4% MeOH/CH.sub.2Cl.sub.2) to give the title
compound as an white solid. MS (ES+): 353 (M+H); (ES-): 351 (M-H).
Calc'd. for C.sub.19H.sub.17ClN.sub.4O--352.82.
EXAMPLE 10
[1300] ##STR96##
N-(3,4-Dichlorophenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl)}carb-
oxamide
[1301] The title compound was analogously synthesized by the method
described in Example 9. MS (ES+): 387 (M+H); (ES-): 385 (M-H).
Calc'd. for C.sub.19H.sub.16Cl.sub.2N.sub.4O--387.27.
EXAMPLE 11
[1302] ##STR97##
N-(3-Fluoro-4-methylphenyl){6-methyl-2-[(4-pyridylmethyl)amino](3-pyridyl)-
}carboxamide
[1303] The title compound was analogously synthesized by the method
described in Example 9. MS (ES+): 351 (M+H); (ES-): 349 (M-H).
Calc'd. for C.sub.20H.sub.19FN.sub.4O--350.39.
EXAMPLE 12
[1304] ##STR98##
{6-Chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-(4-pyridylmethyl)carbox-
amide
[1305] The title compound was analogously synthesized by the method
described in Example 9. MS (ES+): 354 (M+H); (ES-): 352 (M-H).
Calc'd. for C.sub.18H.sub.16ClN.sub.5O--353.81.
EXAMPLE 13
[1306] ##STR99##
N-(3,4-Dichlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}carb-
oxamide
[1307] The title compound was analogously synthesized by the method
described in Example 9. MS (ES+): 409 (M+H). Calc'd. for
C.sub.18H.sub.19Cl.sub.3N.sub.4O--407.7.
EXAMPLE 14
[1308] ##STR100##
N-(4-Chlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide
[1309] The title compound was analogously synthesized by method
described in Example 9. MS (ES+): 374 (M+H); (ES-): 372 (M-H).
Calc'd. for C.sub.18H.sub.14Cl.sub.2N.sub.4O--373.24.
EXAMPLE 15
[1310] ##STR101##
{6-Chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-(3-fluorophenyl)carboxa-
mide
[1311] The title compound was analogously synthesized by the method
described in Example 9. MS (ES+): 357 (M+H); (ES-): 355 (M-H).
Calc'd. for C.sub.18H.sub.19FN.sub.4OCl--356.5.
EXAMPLE 16
[1312] ##STR102##
N-(3-Chlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide
[1313] The title compound was analogously synthesized by the method
described in Example 9. MS (ES+): 374 (M+H); (ES-): 372 (M-H).
Calc'd. for C.sub.18H.sub.14Cl.sub.2N.sub.4O--373.24.
EXAMPLE 17
[1314] ##STR103##
N-(4-Chlorophenyl){3-[(4-pyridylmethylene)amino](4-pyridinecarboxamide
[1315] A mixture of
(2-amino(4-pyridyl))-N-(4-chlorophenyl)carboxamide (350 mg, 1.4
mmol) (similar procedure to Example 3, Step A) and 4-pyridine
carboxaldehyde (200 .mu.l, 2 mmol) and 4-toluenesulfonic acid
monohydrate (50 mg) in EtOH (50 ml) was heated to reflux overnight.
The solvent was evaporated and the residue was purified by
prep-TLC. MS (ES+): 337 (M+H).sup.+; (ES-): 335 (M-H).sup.-.
Calc'd. for C.sub.18H.sub.13ClN.sub.4O--336.8.
EXAMPLE 18
[1316] ##STR104##
N-(4-Chlorophenyl){3-[(4-pyridylmethyl)amino](4-pyridyl)}carboxamide
[1317] The compound from Example 17 was mixed with NaBH.sub.4 (100
mg) in EtOH (20 ml) and heated to reflux for 5 min. The solvent was
evaporated under reduced pressure and the residue was purified by
prep-TLC to give the titled compound. MS (ES+): 339 (M+H).sup.+;
(ES-): 337 (M-H).sup.-. Calc'd. for
C.sub.18H.sub.15ClN.sub.4O--338.8.
EXAMPLE 19
[1318] ##STR105##
N-(3-Fluoro-4-methylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxam-
ide
[1319] The title compound was analogously synthesized by the method
in Examples 17-18. MS (ES-): 337 (M-H).sup.-. Calc'd. for
C.sub.19H.sub.17FN.sub.4O--336.37.
EXAMPLE 20
[1320] ##STR106##
N-(4-Chlorophenyl){2-[(4-quinolylmethyl)amino](3-pyridyl)}carboxamide
[1321] The title compound was analogously synthesized by the method
described in Examples 17-18. MS (ES+): 389 (M+H).sup.+; (ES-): 387
(M-H).sup.-. Calc'd. for C.sub.22H.sub.17ClN.sub.4O--388.86.
EXAMPLE 21
[1322] ##STR107##
N-(4-Chlorophenyl){2-[(6-quinolylmethyl)amino](3-pyridyl)}carboxamide
[1323] The title compound was analogously synthesized by the method
described in Examples 17-18. MS (ES+): 389 (M+H).sup.+; (ES-): 387
(M-H).sup.-. Calc'd. for C.sub.22H.sub.17ClN.sub.4O--388.86.
EXAMPLE 22
[1324] ##STR108##
N-(4-Chlorophenyl){2-[(4-pyridylethyl)amino]-5-(3-thienyl)-(3-pyridyl)}car-
boxamide
Step A--Preparation of 5-bromo-2-hydroxynicotinic acid
[1325] A solution of sodium hypobromide was made by adding Br.sub.2
(1.01 ml, 39.5 mmol, 1.1 eq) slowly over a period of 5 min to NaOH
(5N, 40 ml) that was previously cooled to 0.degree. C. in an ice
bath. The solution was stirred for 10 min before adding
2-hydroxynicotinic acid (5.0 g, 35.9 mmol) and placed in a
50.degree. C. oil bath and stirred. Concurrently, a second pot of
sodium hypobromide solution was made by slowly adding Br.sub.2
(1.01 ml, 39.5 mmol, 1.1 eq) to a NaOH solution (5N, 40 ml) in an
ice bath. The second pot of sodium hypobromide was added to the
solution of 2-hydroxynicotinic acid after 24 h of heating then was
stirred for an additional 24 h. The solution was cooled to RT,
placed in an ice bath and acidified with concentrated HCl while
stirring. The precipitate which formed was filtered, washed and
dried to afford the desired compound as an off-white solid.
Step B--Preparation of 5-bromo-2-chloronicotinic acid
[1326] A solution of 5-bromo-2-hydroxynicotinic acid, from Step A
(8.3 g, 38.1 mmol) and SOCl.sub.2 (40 ml) in a 150 ml round bottom
flask was placed in an 80.degree. C. oil bath and stirred while
adding 10 ml of DMF. The solution was heated at reflux for 4 h at
80.degree. C. before cooling to RT. Excess SOCl.sub.2 was stripped
off under reduced pressure forming a yellow-brown residue. The
yellow-brown residue was placed in an ice bath and cooled to
0.degree. C. Residual SOCl.sub.2 was neutralized and the chloro
compound was precipitated by the dropwise addition of water.
Precipitate was filtered, washed and dried to afford the desired
chloro compound as a light yellow solid.
Step C--Preparation of
5-bromo-2-chloro-N-(4-chlorophenyl)nicotinamide
[1327] To a mixture of 4-chloroanaline (594 mg, 4.7 mmol, 1. eq.),
EDC (1.62 g, 8.5 mmol, 2 eq.), HOBT (572 mg, 4.2 mmol, 1 eq.), and
DIEA (1.1 ml, 6.3 mmol, 1.5 eq.) in CH.sub.2Cl.sub.2 (50 ml) was
added 5-bromo-2-chloronicotinic acid from Step B (1.0 g, 4.2 mmol).
The reaction was stirred at RT overnight. The solution was quenched
with water and the organic layer was purified by chromatography
(50% EtOAc in hexane) to afford a light-yellow compound. MS (ES+):
347.0, 349.0 (M+H).sup.+; (ES-): 345.0, 347.0 (M-H).sup.-.
Step D--Preparation of
5-(3-thiophene)-2-chloro-N-(4-chlorophenyl)nicotinamide
[1328] 3-Thiophene boronic acid (204 mg, 1.6 mmol, 1.1 eq),
Pd(OAc).sub.2 (33 mg, 0.2 mmol, 0.2 eq.), and K.sub.2CO.sub.3 (505
mg, 4.3 mmol, 3 eq.) were added to a solution of
5-bromo-2-chloro-N-(4-chlorophenyl)nicotinamide from Step C (500
mg, 1.4 mmol) in DMF (20 ml). The reaction was placed in a
50.degree. C. oil bath and stirred overnight. The reaction was
filtered and purified by medium pressure chromatography (30% EtOAc
in hexane) to afford the desired thienyl compound as an off white
solid.
Step E--Preparation of
N-(4-chlorophenyl){2-[(4-pyridylethyl)amino]-5-(3-thienyl)-(3-pyridyl)}ca-
rboxamide
[1329] 4-(Aminoethyl)pyridine (10 ml) was added to a 25 ml
round-bottom flask containing
5-(3-thiophene)-2-chloro-N-(4-chlorophenyl)nicotinamide from Step D
(200 mg, 0.6 mmol). The solution was placed in an 80.degree. C. oil
bath and stirred overnight. The reaction was cooled to RT, and
after an aqueous work-up, was purified by medium-pressure
chromatography (80% EtOAc in hexane) to afford the title compound
as a light yellow solid. MS: (ES+) 435.1 (M+H); (ES-) 432.8 (M-H).
Calc'd. for C.sub.23H.sub.19ClN.sub.4OS--434.95.
EXAMPLE 23
[1330] ##STR109##
N-(4-Chlorophenyl){5-(4-methoxyphenyl)-2-[(4-pyridylmethyl)amino]-(3-pyrid-
yl)}carboxamide
[1331] The title compound was prepared analogously to Example 22.
MS: (ES+) 445.1 (M+H). Calc'd. for
C.sub.25H.sub.21ClN.sub.4O--444.92.
EXAMPLE 24
[1332] ##STR110##
N-(4-Chlorophenyl){5-bromo-2-[(4-pyridylmethyl)amino]-(3-pyridyl)}carboxam-
ide
[1333] The title compound was prepared analogously to Example 22,
Steps A, B, C and E. MS: (ES+) 419 (M+H) (ES-) 417 (M-H). Calc'd.
for C.sub.18H.sub.14BrClN.sub.4O--417.69.
EXAMPLE 25
[1334] ##STR111##
N-(4-Isopropylphenyl)
{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
Step A: Preparation of
(2-chloro-3-pyridyl)-N-(4-isopropylphenyl)carboxamide
[1335] To a mixture of 2-chloronicotinic acid (6.3 g) and
4-isopropylaniline (5.26 ml) and DIEA (10 ml) in CH.sub.2Cl.sub.2
(200 ml) was added EDC (10 g) and HOBt (5.4 g). The reaction was
stirred at RT overnight and washed with 2 N NaOH (100 ml), H.sub.2O
(250 ml) and brine (100 ml). The organic layer was dried over
Na.sub.2SO.sub.4 and evaporated to give
(2-chloro-3-pyridyl)-N-(4-isopropylphenyl)-carboxamide.
Step B: Preparation of
N-[4-(isopropyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride
[1336] A mixture of
(2-chloro(3-pyridyl))-N-(4-isopropylphenyl)carboxamide (1.5 g, from
Step A) and 4-aminomethylpyridine (0.71 ml) was heated at
130.degree. C. neat for 3 h. The reaction was cooled and diluted
with CH.sub.2Cl.sub.2 and washed with H.sub.2O twice followed by
brine. The organic layer was dried with Na.sub.2SO.sub.4 and
evaporated under reduced pressure. The residue was purified by
column chromatography with EtOAc and further mixed with MeOH and 1
N HCl/Et.sub.2O (2 ml). The solution was evaporated to furnish the
titled compound. MS (ES+): 347 (M+H).sup.+; (ES-): 345 (M-H).
Calc'd. for C.sub.21H.sub.22N.sub.4O--346.18.
[1337] The following compounds (Examples 26-81) were synthesized by
the method described in Example 25 unless specifically described.
Detailed intermediate preparations are included. TABLE-US-00001
TABLE 1 ##STR112## # Y R.sup.1 R.sup.2 M + H calc'd 26
--NH--CH.sub.2-- ##STR113## H 347 346.2 27 NH--CH.sub.2--
##STR114## H 356 355.1 28 NH--CH.sub.2-- ##STR115## H 471 470.1 29
NH--CH.sub.2-- ##STR116## H 352 351.4 30 NH--CH.sub.2-- ##STR117##
H 365 364.2 31 NH--CH.sub.2-- ##STR118## H 368 367.5 32
NH--CH.sub.2-- ##STR119## H 369 368.5 33 NH--CH.sub.2-- ##STR120##
H 377 376.2 34 NH--CH.sub.2-- ##STR121## H 366.8 366.8 35
NH--CH.sub.2-- ##STR122## 5-Br 447.0 445.7 36 NH--CH.sub.2--
##STR123## H 425.0 424.5 37 NH--CH.sub.2-- ##STR124## H 363.2 362.4
38 NH--CH.sub.2-- ##STR125## H 393.2 392.4 39 NH--CH.sub.2--
##STR126## H 393.2 392.4 40 NH--CH.sub.2-- ##STR127## H 350.8 350.4
41 NH--CH.sub.2-- ##STR128## H 389.2 388.5 42 NH--CH.sub.2--
##STR129## H 351.0 350.4 43 NH--CH.sub.2-- ##STR130## H 367.1 366.8
44 NH--CH.sub.2-- ##STR131## H 401.3 400.4 45 NH--CH.sub.2--
##STR132## H 377.2 376.5 46 NH--CH.sub.2-- ##STR133## H 361.4 360.4
47 NH--CH.sub.2-- ##STR134## H 377.1 376.4 48 NH--CH.sub.2--
##STR135## H 347.1 346.4 49 NH--CH.sub.2-- ##STR136## H 349.1 348.4
50 NH--CH.sub.2-- ##STR137## H 393.2 392.4 51 NH--CH.sub.2--
##STR138## H 411.2 411.3 52 NH--CH.sub.2-- ##STR139## H 403.1 401.3
53 NH--CH.sub.2-- ##STR140## H 415.2 414.4 54 NH--CH.sub.2--
##STR141## H 393.2 392.4 55 NH--CH.sub.2-- ##STR142## H 403.2 401.3
56 NH--CH.sub.2-- ##STR143## H 351.0 350.4 57 NH--CH.sub.2--
##STR144## H 369.1 366.8 58 NH--CH.sub.2-- ##STR145## H 412.3 411.5
59 NH--CH.sub.2-- ##STR146## H 338.8 338.4 60 NH--CH.sub.2--
##STR147## H 334.1 333.4 61 NH--CH.sub.2-- ##STR148## H 333.6 333.4
62 NH--CH.sub.2-- ##STR149## H 333.6 333.4 63 NH--CH.sub.2--
##STR150## H 361.1 360.4 64 NH--CH.sub.2-- ##STR151## H 379.0 378.4
65 NH--CH.sub.2-- ##STR152## H 399 398.9 66 NH--CH.sub.2--
##STR153## H 522.3 521
EXAMPLE 67
[1338] ##STR154##
{5-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[4-(isopropyl)phenyl]ca-
rboxamide
[1339]
{6-Chloro-5-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[4-(me-
thylethyl)phenyl]carboxamide (50 mg, 0.125 mmol, from Example 66)
dissolved in EtOH (10 mL) with TEA (0.5 mL) and suspended with Pd/C
(10%, 5 mg). The mixture was stirred at RT under a H.sub.2 balloon
for 45 min. The mixture was filtered through a layer of Celite.RTM.
and the filtrate was concentrated in vacuo. The residue was
partitioned between CH.sub.2Cl.sub.2 and aq. NaHCO.sub.3 (sat.).
The organic solution was dried over Na.sub.2SO.sub.4 and
concentrated in vacuo to give the title compound. MS: 365 (M+1).
Calc'd. for C.sub.21H.sub.21FN.sub.4O--364.42.
EXAMPLE 68
[1340] ##STR155##
2-[(Pyridin-4-ylmethyl)amino]-N-[4-tert-butyl-3-(1,2,3,6-tetrahydropyridin-
-4-yl)phenyl](3-pyridyl)carboxamide
Step A Preparation of 2-bromo-1-tert-butyl-4-nitrobenzene
[1341] NBS (125.0 g, 697.5 mmol) was slowly added to a solution of
TFA:H.sub.2SO.sub.4 (5:1, 750 mL) and tert-butyl-4-nitrobenzene
(100.0 g, 558.0 mmol) at RT. The solution was stirred for 24 h then
poured over 5 kg of ice. The resulting suspension was filtered and
washed with a 1:1 MeOH:H.sub.2O solution (200 mL) and dried in a
vacuum oven. MS (ES+): 258.1, 260.1 (M+H).sup.+. Calc'd for
C.sub.10H.sub.12BrNO.sub.2: 257.01.
Step B Preparation of 4-(2-tert-butyl-5-nitrophenyl)pyridine
[1342] To a solution of 2-bromo-1-tert-butyl-4-nitrobenzene (8.6 g,
33.3 mmol) and toluene (70 mL) in a 150 mL round bottom flask,
4-pyridylboronic acid (4.5 g, 36.6 mmol), Pd(PPh.sub.3).sub.4 (3.8
g, 3.3 mmol) and K.sub.2CO.sub.3 (13.8 g, 99.9 mmol) were added.
The solution was stirred for 24 h at 80.degree. C. before cooling
to RT. The solution was filtered through a pad of Celite.RTM. and
purified by silica flash chromatography (30% EtOAc/Hexanes). This
afforded the desired compound as a yellow solid. MS (ES+): 257.2
(M+H).sup.+; (ES-): 255.2 (M-H).sup.-. Calc'd for
C.sub.15H.sub.16N.sub.2O.sub.2: 256.12.
Step C Preparation of
4-(2-tert-butyl-5-nitrophenyl)-1-methylpyridinium
[1343] 4-(2-tert-Butyl-5-nitrophenyl)pyridine (2.0 g, 7.8 mmol,
Step B) was added to a round-bottom flask and dissolved in EtOH (10
mL). MeI (30 mL) was added and the flask was placed in an
80.degree. C. sand bath and heated to reflux. After 6 h the
solution was cooled to RT and the excess MeI and EtOH was
concentrated in vacuo resulting in the desired compound as a light
brown solid. MS (ES+): 271.2 (M+H).sup.+; (ES-): 269.2 (M-H).sup.-.
Calc'd for C.sub.16H.sub.19N.sub.2O.sub.2.sup.+: 271.14.
Step D Preparation of
4-tert-butyl-3-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)aniline
[1344] 4-(2-tert-Butyl-5-nitrophenyl)-1-methylpyridinium (2.1 g,
7.8 mmol, Step C) was added to a 100 mL round-bottom flask and
dissolved in a 10% H.sub.2O/EtOH mixture. To the flask iron dust
(1.31 g, 23.4 mmol) and NH.sub.4Cl (460 mg, 8.6 mmol) were added.
The flask was placed in a 100.degree. C. sand bath and heated to
reflux. After 2 h the solution was cooled to RT and filtered
through a pad of Celite.RTM.. The resulting solution was
concentrated in vacuo to a yellow solid and re-dissolved in MeOH
(20 mL, anhydrous). The solution was cooled to 0.degree. C. by
placing it in an ice bath and slowly adding NaBH.sub.4 (450 mg,
11.7 mmol). After addition of the NaBH.sub.4, the solution was
cooled to RT and stirred for 30 min. The solvent was concentrated
in vacuo and the solid was re-dissolved in CH.sub.2Cl.sub.2 and
filtered. The solution was again concentrated in vacuo to afford an
amorphous clear yellow solid. MS (ES+): 245.2 (M+H).sup.+. Calc'd
for C.sub.16H.sub.24N.sub.2: 244.19.
Step E Preparation of
2-[(pyridin-4-ylmethyl)amino]-N-[4-tert-butyl-3-(1,2,3,6-tetrahydropyridi-
n-4-yl)phenyl](3-pyridyl)carboxamide
[1345] The titled compound was prepared from
4-tert-butyl-3-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)aniline
(Step D) by the method described in Example 25. MS: (ES+) 456.3
(M+H); (ES-) 454.4 (M-H). Calc'd for
C.sub.28H.sub.33N.sub.5O--455.59.
EXAMPLE 69
[1346] ##STR156##
N-(3,4-Dichlorophenyl){6-[(2-morpholin-4-ylethyl)amino]-2-[(4-pyridylmethy-
l)amino](3-pyridyl)}carboxamide
[1347] A mixture of
N-(3,4-dichlorophenyl){6-chloro-2-[(4-pyridylmethyl)amino](3-pyridyl)}car-
boxamide (18 mg, 0.044 mmol, made from 2,6-dichloronicotinic acid)
and 2-morpholin-4-ylethylamine (300 .mu.L) was stirred at
80.degree. C. for 20 h. The reaction mixture was purified on silica
gel chromatography to yield
N-(3,4-dichlorophenyl){6-[(2-morpholin-4-ylethyl)amino]-2-[(4-pyrid-
ylmethyl)-amino](3-pyridyl)}carboxamide. MS (ES+): 501 (M+H).sup.+;
(ES-): 499 (M-H).sup.-. Calc'd for
C.sub.24H.sub.26Cl.sub.2N.sub.6O.sub.2--500.15.
EXAMPLE 70
[1348] ##STR157##
N-[4-(Morpholin-4-ylmethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide
Step A Preparation of 4-[(4-nitrophenyl)methyl]morpholine
[1349] A mixture of nitrobenzyl bromide (648 mg, 3.0 mmol) and
morpholine (522 mg, 6.0 mmol) in CH.sub.2Cl.sub.2 was stirred for 5
h at RT. Filtration to remove the white solid, and the filtrate was
concentrated to give 4-[(4-nitrophenyl)-methyl]morpholine as a
solid, which was used in next step without further
purification.
Step B Preparation of 4-(morpholin-4-ylmethyl)phenylamine
[1350] A mixture of 4-[(4-nitrophenyl)methyl]morpholine (220 mg,
1.0 mmol, Step A), iron powder (279 mg, 5.0 mmol) and NH.sub.4Cl
(39 mg, 0.7 mmol) in EtOH (3 mL) and H.sub.2O (3 mL) was stirred
for 4 h at 80.degree. C. Filtration and concentration gave the
crude 4-(morpholin-4-ylmethyl)-phenylamine, which was used in next
step without further purification.
Step C Preparation of
N-[4-(morpholin-4-ylmethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide
[1351] The titled compound was prepared from
4-(morpholin-4-ylmethyl)phenylamine (Step B) by the method
described in Example 25. MS (ES+): 404 (M+H); (ES-): 402 (M-H).
Calc'd. for C.sub.22H.sub.24N.sub.4O.sub.2--403.20.
EXAMPLE 71
[1352] ##STR158##
N-(4-{2-[(tert-Butoxy)carbonylamino]ethyl}phenyl){2-[(4-pyridylmethyl)amin-
o](3-pyridyl)}carboxamide
Step A Preparation of
(tert-butoxy)-N-[2-(4-nitrophenyl)ethyl]carboxamide
[1353] A mixture of 2-(4-nitrophenyl)ethylamine (1.01 g, 5.0 mmol),
and di-tert-butyl dicarbonate (1.09 g, 5.0 mmol) in
CH.sub.2Cl.sub.2 (20 mL) and 1N NaOH (20 mL) was stirred for 20 h
at RT. The mixture was extracted with CH.sub.2Cl.sub.2, washed with
brine, and dried with MgSO.sub.4. Filtration and concentration
yielded (tert-butoxy)-N-[2-(4-nitrophenyl)ethyl]carboxamide, which
was used in next step without further purification.
Step B Preparation of
N-[2-(4-aminophenyl)ethyl](tert-butoxy)carboxamide
[1354] A mixture of
(tert-butoxy)-N-[2-(4-nitrophenyl)ethyl]-carboxamide (570 mg, 2.15
mmol, Step A), iron powder (602 mg, 10.75 mmol) and NH.sub.4Cl (82
mg, 1.5 mmol) in EtOH (6 mL) and H.sub.2O (6 ml) was stirred for 4
h at 80.degree. C. Filtration and concentration gave the crude
compound, which was used in next step without further
purification.
Step C Preparation of
N-[4-(morpholin-4-ylmethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide
[1355] The titled compound was prepared from
N-[2-(4-aminophenyl)ethyl](tert-butoxy)carboxamide (Step B) by the
method described in Example 25. MS (ES+): 448 (M+H); (ES-): 446
(M-H). Calc'd. for C.sub.25H.sub.29N.sub.5O.sub.3--447.23.
EXAMPLE 72
[1356] ##STR159##
N-[4-(2-Aminoethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxami-
de
[1357] To the solution of
N-(4-{2-[(tert-butoxy)carbonylamino]-ethyl}phenyl){2-[(4-pyridylmethyl)am-
ino](3-pyridyl)}carboxamide (96 mg, 0.22 mmol, Example 71) in
CH.sub.2Cl.sub.2 (3 mL) was added TFA (3 mL). The mixture was
stirred for 3 h at RT. The reaction mixture was concentrated and
dried in vacuo to yield
N-[4-(2-aminoethyl)phenyl]{2-[(4-pyridylmethyl)-amino](3-pyridyl)}c-
arboxamide. MS (ES+): 348 (M+H); (ES-): 346 (M-H). Calc'd. for
C.sub.20H.sub.21N.sub.5O--347.17.
[1358] The following compounds (Example a-m) were synthesized by
the method described above, unless specifically described. [1359]
a)
N-[3-(azetidin-3-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-ylmet-
hyl)-amino]-nicotinamide. [1360] b)
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-[3,3-dimethyl-1-(piperidi-
n-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-nicotinamide. M+H 512.3;
Calc'd 511.7. [1361] c)
N-[3-(piperazine-1-carbonyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-ylme-
thyl)-amino]-nicotinamide. M+H 485.3. [1362] d)
N-[3-(piperazine-1-methyl)-4-pentafluoroethyl-phenyl]-2-[(pyridin-4-ylmet-
hyl)-amino]-nicotinamide. M+H 521.4. [1363] c)
N-[3-(piperazine-1-methyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-ylmeth-
yl)-amino]-nicotinamide. M+H 471.2; Calc'd 470. [1364] d)
N-[1-(2-Amino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-[(2-metho-
xy-pyridin-4-ylmethyl)-amino]nicotinamide. M+H 461.1. [1365] e)
N-[1-(2-Amino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-[(pyridin-
-4-ylmethyl)-amino]nicotinamide. M+H 431.4. [1366] f)
(S)N-[3-(pyrrolidin-2-yl-methoxy)-4-pentafluoroethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide. M+H 522.6; Calc'd 521.5. [1367] g)
(R)N-[3-(pyrrolidin-2-yl-methoxy)-4-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide. M+H 472.6; Calc'd 471.5. [1368] h)
(R)N-[3-(pyrrolidin-2-yl-methoxy)-4-pentafluoroethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide. M+H 522.3; Calc'd 521.5. [1369] i)
(S)N-[3-(pyrrolidin-2-yl-methoxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-yl-methyl)-amino]-nicotinamide. M+H 472; Calc'd 471.5. [1370] j)
(S)N-[3-(4-piperdinyloxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-ylmethy-
l)-amino]-nicotinamide. M+H 472; Calc'd 471.5. [1371] k)
2-[(2-Methoxy-pyridin-4-yl-methyl)-amino]-N-[3-(piperidin-4-yloxy)-5-trif-
luoromethyl-phenyl]-nicotinamide. [1372] l)
N-{4-tert-Butyl-3-[2-(piperidin-4-yl)-methoxy]-phenyl}-2-[(pyridin-4-ylme-
thyl)-amino]-nicotinamide. M+H 474. [1373] m)
N-[4-tert-Butyl-3-(pyrrolidin-2-ylmethoxy)-phenyl]-2-[(pyridin-4-ylmethyl-
)-amino]-nicotinamide. M+H 460. [1374] n)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(pyrrolidin-2-ylmethoxy)-5--
trifluoromethyl-phenyl]-nicotinamide. [1375] o)
N-(3,3-Dimethyl-1-pyrrolidin-2-ylmethyl-2,3-dihydro-1H-indol-6-yl)-2-[(py-
ridin-4-ylmethyl)-amino]-nicotinamide.
EXAMPLE 73
[1376] ##STR160##
N-[4-(tert-Butyl)-3-nitrophenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}car-
boxamide MS (ES+): 406 (M+H); (ES-): 405 (M-H). Calc'd. for
C.sub.22H.sub.23N.sub.5O.sub.3-405.18.
EXAMPLE 74
[1377] ##STR161##
N-[3-Amino-4-(tert-butyl)phenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}car-
boxamide
[1378] A mixture of
N-[4-(tert-butyl)-3-nitrophenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide (100 mg, 0.25 mmol, Example 73), iron powder (69 mg, 1.25
mmol) and NH.sub.4Cl (10 mg, 0.17 mmol) in EtOH (0.5 mL) and
H.sub.2O (0.5 ml) was stirred for 4 h at 80.degree. C. The reaction
mixture was filtered, concentrated, and purified through column
chromatography to give the product. MS (ES+):376 M+H);
(ES-):374(M-H). Calc'd. for C.sub.22H.sub.25N.sub.5O--375.21.
EXAMPLE 75
[1379] ##STR162##
N-[4-(Isopropyl)phenyl]{2-[(2-pyridylmethyl)amino](3-pyridyl)}carboxamide
[1380] MS (ES+): 347 (M+H); (ES-): 345 (M-H). Calc'd. for
C.sub.21H.sub.22N.sub.4O--346.18.
EXAMPLE 76
[1381] ##STR163##
N-(3-Aminosulfonyl-4-chlorophenyl)(2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide
[1382] MS (ES+): 418 (M+H); (ES-): 416 (M-H). Calc'd. for
C.sub.18H.sub.16N.sub.5O.sub.3S--417.07.
EXAMPLE 77
[1383] ##STR164##
N-{3-[(4-Methylpiperazinyl)sulfonyl]phenyl){2-[(4-pyridylmethyl)amino](3-p-
yridyl)}carboxamide
Step A Preparation of 3-[(4-methylpiperazinyl)
sulfonyl]-1-nitrobenzene
[1384] A mixture of 3-nitrobezenesulfonyl chloride (664 mg, 3.0
mmol) and methylpiperazine (600 mg, 6.0 mmol) in EtOH was stirred
for 2 h at RT. The reaction was concentrated and triturated in
Et.sub.2O to yield a yellowish solid, 3-[(4-methylpiperazinyl)
sulfonyl]-1-nitrobenzene, and was used in next step without further
purification.
Step B Preparation of
3-[(4-methylpiperazinyl)sulfonyl]phenylamine
[1385] 3-[(4-Methylpiperazinyl)sulfonyl]phenylamine was analogously
synthesized from 3-[(4-methylpiperazinyl) sulfonyl]-1-nitrobenzene
(Step A) by the method described in Example 74, which was used in
next step without further purification. MS (ES+): 256 (M+H).
Calc'd. for C.sub.11H.sub.17N.sub.3O.sub.2S--255.10.
Step C Preparation of
N-[4-(morpholin-4-ylmethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}-
carboxamide
[1386] The titled compound was prepared from
3-[(4-methylpiperazinyl)sulfonyl]phenylamine (Step B) by the method
described in Example 25. MS (ES+): 467 (M+H); (ES-): 465 (M-H).
Calc'd. for C.sub.23H.sub.26N.sub.6O.sub.3S--466.18.
EXAMPLE 78
[1387] ##STR165##
N-[4-(1,1,2,2,2-Pentafluoroethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyri-
dyl)}carboxamide
Step A Preparation of 4-(1,1,2,2,2-pentafluoroethyl)phenylamine
[1388] 1-Nitro-4-(1,1,2,2,2-pentafluoroethyl)benzene was
synthesized by the method described in the reference [John N.
Freskos, Synthetic Communications, 18(9), 965-972 (1988)]. It was
reduced with Fe similar to that described in Example 74. It was
used in next step without further purification.
Step B Preparation of
N-[4-(1,1,2,2,2-Pentafluoroethyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyr-
idyl)}carboxamide
[1389] The titled compound was prepared from
4-(1,1,2,2,2-pentafluoroethyl)phenylamine (Step A) by the method
described in Example 25. MS (ES+): 423 (M+H); (ES-): 421 (M-H).
Calc'd. for C.sub.20H.sub.15FN.sub.4O--422.12.
EXAMPLE 79
[1390] ##STR166##
N-[4-(1,1,2,2,3,3,4,4,4-Nonafluorobutyl)phenyl]{2-[(4-pyridylmethyl)amino]-
(3-pyridyl)}carboxamide
Step A Preparation of
4-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)phenylamine
[1391] The title intermediate was analogously synthesized by the
method described of W. A. Gregory, et al. [J. Med. Chem., 1990, 33,
2569-2578]. 1-nitro-4-(1,1,2,2,3,3,4,4-monofluorobutyl) benzene was
reduced with Fe described in Example 68, Step D, and used in next
step without further purification.
Step B Preparation of
N-[4-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)phenyl]{2-[(4-pyridylmethyl)amino-
](3-pyridyl)}carboxamide
[1392] The titled compound was prepared from
4-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)phenylamine (Step A) by the
method described in Example 25. MS (ES+): 523 (M+H); (ES-): 521
(M-H). Calc'd. for C.sub.22H.sub.15F.sub.9N.sub.4O--522.37.
EXAMPLE 80
[1393] ##STR167##
N-[4-(Isopropyl)phenyl]{2-[(2-(1,2,4-triazolyl)ethyl)amino](3-pyridyl)}car-
boxamide
Step A Preparation of 2-(1,2,4-triazolyl)ethylamine
[1394] A mixture of (tert-butoxy)-N-(2-chloroethyl)-carboxamide
(900 mg, 5 mmol), 1,2,4-triazole (690 mg, 10 mmol) and
Na.sub.2CO.sub.3 (1.06 g, 10 mmol) in DMF (3 mL) was stirred
overnight at 100.degree. C. The mixture was filtered and
concentrated to give an oil. The oil was treated with TFA (10 mL)
and stirred for 3 h. The reaction was concentrated to give the
titled intermediate, which was used in next step without further
purification.
Step B Preparation of
N-[4-(methylethyl)phenyl]{2-[(2-(1,2,4-triazolyl)ethyl)amino](3-pyridyl)}-
carboxamide
[1395] The titled compound was prepared from
2-(1,2,4-triazolyl)ethylamine (Step A) by the method described in
Example 25. MS (ES+): 351 (M+H); (ES-): 349 (M-H). Calc'd. for
C.sub.19H.sub.22N.sub.6O--350.19.
EXAMPLE 81
[1396] ##STR168##
(2-{[2-(2-Pyridylamino)ethyl]amino}(3-pyridyl))-N-[3-(trifluoromethyl)phen-
yl]carboxamide
Step A Preparation of 2-(2-pyridylamino)ethylamine
[1397] Ethylenediamine (6 g, 0.1 mol) and 2-fluoropyridine (10 g,
0.1 mol) were heated neat at 120.degree. C. overnight. The reaction
was cooled and the residue was used in next step without further
purification.
Step B Preparation of
(2-{[2-(2-pyridylamino)ethyl]amino}-(3-pyridyl))-N-[3-(trifluoromethyl)ph-
enyl]carboxamide
[1398] The titled compound was prepared from
2-(2-pyridylamino)ethylamine (Step A) by the method described in
Example 25. MS (ES+): 402 (M+H); (ES-): 400 (M-H). Calc'd. for
C.sub.20H.sub.18F.sub.3N.sub.5O--401.15.
EXAMPLE 82
[1399] ##STR169##
2-[(Pyridin-4-ylmethyl)-amino]-N-(3-trifluoromethyl-phenyl)-nicotinamide
Step A: Preparation of
(2-chloro(3-pyridyl))-N-(3-trifluoromethylphenyl)carboxamide
[1400] 2-Chloropyridine-3-carbonyl chloride (18.02 g, 0.102 mol) in
CH.sub.2Cl.sub.2 (100 ml) was added dropwise (via an addition
funnel) to a stirred solution of 3-(trifluoromethyl)-aniline (15.00
g, 0.093 mol) and DIEA (24.39 ml, 0.14 mol) in CH.sub.2Cl.sub.2
(500 ml) at 0.degree. C. The mixture gradually was warmed to RT.
The reaction continued for 18 h before washing several times with
saturated NaHCO.sub.3 aqueous solution and brine, respectively. The
organic layer was dried over Na.sub.2SO.sub.4 and evaporated. The
resulting oil was purified over silica gel with EtOAc/hexane (2:1)
as eluant to leave the amide as a white solid (26.08 g). MS: (ES+)
301 (M+1).sup.+; (ES-): 299 (M-1).sup.-. Calc'd for
C.sub.13H.sub.8ClF.sub.3N.sub.2O: 300.03.
Step B: Preparation of N-[3-trifluoromethylphenyl
phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride
[1401] The amide (10.0 g 0.033 mol, Step A) and
4-aminomethylpyridine (10.81 g, 0.10 mol) were combined and heated
at 120.degree. C. for 4 h. After cooling to RT, the residue was
dissolved in EtOAc and washed several times with saturated
NaHCO.sub.3 aqueous solution and brine, respectively. The organic
layer was dried over Na.sub.2SO.sub.4 and evaporated. The crude
yellow oil was purified over silica gel with EtOAc as eluant to
leave an amber oil (10.9 g). The free base was dissolved in MeOH
(20 ml) and treated with a HCl ethereal solution (1.0 eq.). The
solvent was evaporated to leave the salt as a white solid. The HCl
salt was dried in vacuo at 30.degree. C. for 24 h. MS: (ES+) 373
(M+1).sup.+; (ES-): 371 (M-1).sup.-. Calc'd. for
C.sub.19H.sub.15F.sub.3N.sub.4O--372.12.
[1402] The following compounds (Examples 83-138) were analogously
synthesized by the method described in Example 82 unless
specifically described. Detailed intermediate preparations are
included. TABLE-US-00002 TABLE 2 ##STR170## # Y R.sup.1 R.sup.2 M +
H calc'd 83 --NH--CH.sub.2-- ##STR171## H 356 355.14 84
--NH--CH.sub.2-- ##STR172## H 431 430.12 85 --NH--CH.sub.2--
##STR173## H 359 358.1 86 --NH--CH.sub.2-- ##STR174## H 355 354.15
87 --NH--CH.sub.2-- ##STR175## H 359 358.18 88 --NH--CH.sub.2--
##STR176## H 349 348.128 89 --NH--CH.sub.2-- ##STR177## H 355
354.15 90 --NH--CH.sub.2-- ##STR178## H 395 394.18 91
--NH--CH.sub.2-- ##STR179## H 339 338.12 92 --NH--CH.sub.2--
##STR180## H 339 338.12 93 --NH--CH.sub.2-- ##STR181## H 345 344.16
94 --NH--CH.sub.2-- ##STR182## H 361 360.20 95 --NH--CH.sub.2--
##STR183## H 361 360.20 96 --NH--CH.sub.2-- ##STR184## H 319 318.5
97 --NH--CH.sub.2-- ##STR185## H 389 388.11 98 --NH--CH.sub.2--
##STR186## H 333 332.16 99 --NH--CH.sub.2-- ##STR187## H 361 360.2
100 --NH--CH.sub.2-- ##STR188## H 431 430 101 --NH--CH.sub.2--
##STR189## H 349 348.16 102 --NH--CH.sub.2-- ##STR190## H 333
332.16 103 --NH--CH.sub.2-- ##STR191## H 457 456.18 104
--NH--CH.sub.2-- ##STR192## H 381 380.16 105 --NH--CH.sub.2--
##STR193## H 395 394.18 106 --NH--CH.sub.2-- ##STR194## H 334
333.16 107 --NH--CH.sub.2-- ##STR195## H 348 347.17 108
--NH--CH.sub.2-- ##STR196## H 362 361.19 109 --NH--CH.sub.2--
##STR197## H 321 320.13 110 --NH--CH.sub.2-- ##STR198## H 348
347.17 111 --NH--CH.sub.2-- ##STR199## H 441 440.11 112
--NH--CH.sub.2-- ##STR200## H 407 406.08 113 --NH--CH.sub.2--
##STR201## H 353 352.11 114 --NH--CH.sub.2-- ##STR202## H 383
382.11 115 --NH--CH.sub.2-- ##STR203## H 388 387.43 116
--NH--CH.sub.2-- ##STR204## H 346 345.00 117 --NH--CH.sub.2--
##STR205## H 344 343.38 118 --NH--CH.sub.2-- ##STR206## H 344
343.38 119 --NH--CH.sub.2-- ##STR207## H 344 343.38 120
--NH--CH.sub.2-- ##STR208## H 351 350.43 121 --NH--CH.sub.2--
##STR209## H 371 370.43
EXAMPLE 122
[1403] ##STR210##
N-(4-Phenoxyphenyl){2-[(2-(2-pyridyl)ethyl)amino](3-pyridyl)}carboxamide
[1404] MS: 411 (M+1); 409 (M-1). Calc'd. for
C.sub.25H.sub.22N.sub.4O.sub.2--410.17.
EXAMPLE 123
[1405] ##STR211##
2-[(Benzo[b]thiophen-3-ylmethyl)amino](3-pyridyl)}-N-(4-phenoxyphenyl)carb-
oxamide
[1406] MS: (ES+) 452 (M+1).sup.+; (ES-): 450 (M-1).sup.-. Calc'd.
for C.sub.27H.sub.21N.sub.3O.sub.2S--451.14.
EXAMPLE 124
[1407] ##STR212##
N-{2-[2-(Dimethylamino)ethoxy]-5-(tert-butyl)phenyl}{2-[(4-pyridylmethyl)a-
mino](3-pyridyl)}carboxamide
Step A--Preparation of
{2-[4-(tert-butyl)-2-nitrophenoxy]-ethyl}dimethylamine
[1408] To a mixture of 2-nitro-4-tert-butylphenol (2 g) and
N,N-dimethylethanolamine (1.3 g) and PPh.sub.3 (4 g) in THF (50 ml)
was added DEAD (2.6 ml). The reaction was stirred at RT for 1 h,
diluted with EtOAc (50 ml) and washed with 1 N HCl twice. The
aqueous layer was basified with NaHCO.sub.3, extracted with EtOAc
twice and washed with H.sub.2O and brine. The organic layer was
dried over Na.sub.2SO.sub.4 and evaporated to give
{2-[4-(tert-butyl)-2-nitrophenoxy]-ethyl}dimethylamine, was used in
next step without further purification.
Step B--Preparation of
{2-[4-(tert-butyl)-2-aminophenoxy]-ethyl}dimethylamine
[1409] {2-[4-(tert-Butyl)-2-nitrophenoxy]-ethyl}dimethylamine (Step
A) was hydrogenated under H.sub.2 atmosphere to give
{2-[4-(tert-butyl)-2-aminophenoxy]-ethyl}dimethylamine, and used in
next step without further purification.
Step C--Preparation of
N-{2-[2-(dimethylamino)ethoxy]-5-(tert-butyl)phenyl}{2-[(4-pyridylmethyl)-
amino](3-pyridyl)}carboxamide
[1410] The titled compound was prepared from
{2-[4-(tert-butyl)-2-aminophenoxy]-ethyl}dimethylamine (Step B) by
the method described in Example 82. MS (ES+): 448 (M+H); (ES-): 446
(M-H). Calc'd. for C.sub.26H.sub.33N.sub.5O.sub.2--447.26.
EXAMPLE 125
[1411] ##STR213##
N-[4-(tert-Butyl)-3-(4-methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino-
](3-pyridyl)}carboxamide
Step A--Preparation of
1-[2-(tert-butylphenyl]-4-methylpiperazine
[1412] A mixture of 2-tert-butylaniline (5.4 g) and
N-methylbis(2-chloroethyl)amine hydrochloride (7 g) and
K.sub.2CO.sub.3 (5 g) in NaI (2 g) in diglyme (150 ml) was heated
at 170.degree. C. for 8 h. The reaction was filtered and the
filtrate was evaporated under high vacuum. The residue was mixed
with EtOAc (200 ml) and H.sub.2O (200 ml) and extracted with EtOAc
twice. The combined organic layer was washed with brine, dried over
Na.sub.2SO.sub.4 and evaporated to give crude
1-[2-(tert-butylphenyl]-4-methyl-piperazine, which was used in next
step without further purification.
Step B--Preparation of
1-[2-(tert-butyl)-5-aminophenyl]-4-methylpiperazine
[1413] The crude 1-[2-(tert-butylphenyl]-4-methylpiperazine (260
mg, Step A) was stirred with H.sub.2SO.sub.4 (3 ml) at 0.degree. C.
and HNO.sub.3 (1.2 ml) was slowly added to the reaction. The
reaction was warmed to RT, stirred for 30 min. and poured on ice
and basified with K.sub.2CO.sub.3 slowly. The solution was
extracted with EtOAc three times, washed with H.sub.2O, followed by
brine, dried over Na.sub.2SO.sub.4, and evaporated under reduced
pressure. The residue was purified by column chromatography to give
1-[2-(tert-butyl)-5-nitrophenyl]-4-methylpiperazine (260 mg), which
was hydrogenated under H.sub.2 atmosphere to give
1-[2-(tert-butyl)-5-aminophenyl]-4-methylpiperazine.
Step C--Preparation of
N-[4-(tert-Butyl)-3-(4-methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amin-
o](3-pyridyl)}carboxamide
[1414] The titled compound was prepared from
1-[2-(tert-butyl)-5-aminophenyl]-4-methylpiperazine (Step B) by the
method described in Example 82. MS (ES+): 459 (M+H); (ES-): 457
(M-H). Calc'd. for C.sub.27H.sub.34N.sub.6O--458.28.
EXAMPLE 126
[1415] ##STR214##
N-[3-(4-Methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide
Step A--Preparation of 3-(4-methylpiperazinyl)phenylamine
[1416] The intermediate was analogously synthesized from
3-nitroaniline by the method described in Example 130.
Step B--Preparation of
N-[3-(4-methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide
[1417] The titled compound was prepared from
3-(4-methylpiperazinyl)phenylamine (Step A) by the method described
in Example 82. MS (ES+): 403 (M+H); (ES-): 401 (M-H). Calc'd. for
C.sub.23H.sub.26N.sub.6O--402.22.
EXAMPLE 127
[1418] ##STR215##
N-[4-(4-Methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}fo-
rmamide
Step A--Preparation of 4-methyl-1-(4-nitrophenyl)piperazine
[1419] 1-Fluoro-4-nitrobenzene (3.0 g, 0.021 mol) and
1-methylpiperazine (6.98 ml, 0.63 mol) were combined and heated
neat at 90.degree. C. for 48 h. Upon cooling to RT, the resulting
brown oil solidified. The crude material was purified by
re-crystallization from EtOAc/Hexane mixtures to leave the title
compound as an orange solid (3.59 g). MS: (ES+) 222 (M+1).sup.+;
(ES-): 220 (M-1).sup.-. Calc'd for C.sub.11H.sub.15N.sub.3O.sub.2:
221.12.
Step B--Preparation of 4-methyl-1-(4-aminophenyl)piperazine
[1420] 4-Methyl-1-(4-nitrophenyl)piperazine (2.0 g, 9 mmol, Step A)
and 10% Pd/C (200 mg) were added to EtOH/MeOH (1:1) (50 ml) at RT.
The reaction stirred under a H.sub.2 atmosphere (via balloon)
overnight. The mixture was filtered through a plug of Celite.RTM.
and the filtrate was concentrated under reduced pressure to leave
the desired material as a light yellow oil. The material was used
in subsequent reaction without purification. MS: (ES+) 192
(M+1).sup.+; (ES-): 190 (M-1).sup.-. Calc'd for
C.sub.11H.sub.17N.sub.3: 191.14.
Step C Preparation of
N-[4-(4-methylpiperazinyl)phenyl]{2-[(4-pyridylmethyl)amino](3-pyridyl)}f-
ormamide
[1421] The titled compound was prepared from
4-methyl-1-(4-aminophenyl)piperazine (Step B) by the method
described in Example 82. MS (ES+): 403 (M+H); (ES-): 401 (M-H).
Calc'd. for C.sub.23H.sub.26N.sub.6O--402.22.
EXAMPLE 128
[1422] ##STR216##
N-[1-(1-Methyl-(4-piperidyl))indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-py-
ridyl)}carboxamide
Step A--Preparation of
1-(1-methyl(4-piperidyl))-6-nitroindoline
[1423] 6-Nitroindoline (5 g) was dissolved in 200 mL of
dichloroethane, N-methyl-4-piperidone (5 g) was added to the
mixture, followed by 12 g NaBH(OAc).sub.3 and 1 mL of glacial ACOH.
The mixture was stirred at RT overnight. Saturated NaHCO.sub.3
solution (200 mL) was added to the reaction mixture and stirred for
1 h. The resulting mixture was separated by separation funnel, the
organic layer was extracted once with saturated NaHCO.sub.3
solution and once with brine. The resulting organic layer was dried
over MgSO.sub.4, filtered and concentrated in vacuo. The crude
material was purified by flash chromatography on silica gel with
2:1 EtOAc:MeOH to afford an orange oil. MS: 262 (M+1). Calc'd. for
C.sub.14H.sub.19N.sub.3O.sub.2--261.32.
Step B--Preparation of
1-(1-methyl-4-piperidyl)indoline-6-ylamine
[1424] 1-(1-Methyl(4-piperidyl))-6-nitroindoline (3 g, Step A) was
dissolved in 100 mL MeOH, and the mixture was bubbled with N.sub.2
for 10 min. 10% Pd/C (200 mg) was added and the mixture was stirred
under H.sub.2 overnight. The mixture was filtered through
Celite.RTM. and concentrated in vacuo to afford a light yellow oil.
MS: 232 (M+1). Calc'd. for C.sub.14H.sub.21N.sub.3--231.34.
Step C--Preparation of
N-[1-(1-methyl(4-piperidyl))indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-py-
ridyl)}carboxamide
[1425] The titled compound was prepared from
1-(1-methyl-4-piperidyl)indoline-6-ylamine (Step B) by the method
described in Example 82. MS: 443 (M+1). Calc'd. for
C.sub.26H.sub.30N.sub.6O--442.56.
EXAMPLE 129
[1426] ##STR217##
N-[1-(1-Methyl-(4-piperidyl))indolin-6-yl]{2-[(2-(3-pyridyl)ethyl)amino](3-
-pyridyl)}carboxamide
[1427] MS: 457 (M+1). Calc'd. for
C.sub.27H.sub.32N.sub.6O--456.58.
EXAMPLE 130
[1428] ##STR218##
N-[1-(2-Piperidylethyl)indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl)-
}carboxamide
Step A--Preparation of
1-(6-nitroindolinyl)-2-piperidylethan-1-one
[1429] 6-Nitroindoline (2.5 g) was dissolved in 200 mL of
CH.sub.2Cl.sub.2, followed by DIEA (2.5 g). The mixture was cooled
down to 0.degree. C. in ice bath. Chloroacetyl chloride (1.7 g) in
20 mL CH.sub.2Cl.sub.2 was added dropwise to the mixture over 10
min and the mixture was stirred at RT overnight. The mixture was
extracted once with saturated NaHCO.sub.3 solution and once with
brine, the resulting organic layer was dried over MgSO.sub.4,
filtered and concentrated in vacuo. The crude material was purified
by flash chromatography on silica gel with 3:2 Hexane:EtOAc to
afford a yellow oil (1.4 g) which was added to piperidine (5 mL),
followed by NaI (100 mg). The mixture was heated at 70.degree. C.
overnight then concentrated in vacuo and extracted between EtOAc
and saturated NaHCO.sub.3 solution, the organic layer was washed
with brine, the resulting organic layer was dried over MgSO.sub.4,
filtered and concentrated in vacuo. The crude material was purified
by flash chromatography on silica gel with 9:1 EtOAc:MeOH to afford
a yellow oil. MS: 290 (M+1). Calc'd. for
C.sub.15H.sub.19N.sub.3O.sub.3--289.33.
Step B--Preparation of 1-(2-piperidylethyl)indoline-6-ylamine
[1430] 1-(6-Nitroindolinyl)-2-piperidylethan-1-one (1.6 g, Step A)
was dissolved in 100 mL MeOH, the mixture was bubbled with N.sub.2
for 10 min. 10% Pd/C (200 mg) was added and the mixture was stirred
under H.sub.2 overnight. The mixture was filtered through
Celite.RTM. and concentrated in vacuo to afford a yellow solid. 400
mg was dissolved in 20 mL anhydrous THF, 5 mL borane-THF (1 M)
solution was added dropwise and the mixture was stirred at RT
overnight. The mixture was quenched with MeOH, 100 mg NaOH added
and heated at 70.degree. C. for 30 min. The resulting mixture was
concentrated in vacuo and extracted between EtOAc and saturated
NaHCO.sub.3 solution, the organic layer was washed with brine, the
resulting organic layer was dried over MgSO.sub.4, filtered and
concentrated in vacuo to afford a yellow oil. MS: 246 (M+1).
Calc'd. for C.sub.15H.sub.23N.sub.3--246.36.
Step C--Preparation of
N-[1-(2-piperidylethyl)indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide
[1431] The titled compound was prepared from
1-(2-piperidylethyl)indoline-6-ylamine (Step B) by the method
described in Example 82. MS: 457 (M+1). Calc'd. for
C.sub.27H.sub.32N.sub.6O--456.58.
EXAMPLE 131
[1432] ##STR219##
N-[1-(2-Piperidylacetyl)indolin-6-yl]{2-[(4-pyridylmethyl)amino](3-pyridyl-
)}carboxamide
[1433] MS: 471 (M+1). Calc'd. for
C.sub.27H.sub.30N.sub.6O.sub.2--470.57.
EXAMPLE 132
[1434] ##STR220##
N-[3,3-Dimethyl-1-(1-methyl(piperid-4-yl)indolin-6-yl]{2-[(4-pyridylmethyl-
)amino](3-pyridyl)}carboxamide
Step A--Preparation of N-(2-bromo-5-nitrophenyl)acetamide
[1435] 2-Bromo-5-nitroaniline (10 g) was dissolved in 500 mL of
CH.sub.2Cl.sub.2, DIEA (6.6 g) was added to the mixture, followed
by DMAP (100 mg). The mixture was cooled to 0.degree. C. in ice
bath. Acetyl chloride (4 g in 50 mL CH.sub.2Cl.sub.2) was added
dropwise to the reaction mixture. After the mixture was stirred at
RT over 3 h, extracted once with saturated NaHCO.sub.3 solution and
once with brine, the resulting organic layer was dried over
MgSO.sub.4, filtered and concentrated in vacuo. The crude material
was purified by flash chromatography on silica gel with 1:1
EtOAc:Hexane to 100% EtOAc to afford
N-(2-bromo-5-nitrophenyl)acetamide as a white solid. MS: 258 (M-1).
Calc'd. for C.sub.8H.sub.7BrN.sub.2O.sub.3--259.06.
Step B--Preparation of
N-(2-bromo-5-nitrophenyl)-N-(2-methylprop-2-enyl)acetamide
[1436] A suspension of 2 g NaH (95% powder) in anhydrous DMF (100
mL) was cooled to -78.degree. C.,
N-(2-bromo-5-nitrophenyl)acetamide (7 g, Step A) in dry DMF (50 mL)
was added to the mixture under N.sub.2 atmosphere. After the
mixture was warmed to 0.degree. C., 3-bromo-2-methylpropene (7.3 g
in 20 dry DMF) was added to the mixture. The mixture was stirred at
RT overnight. Next morning, the mixture was poured into a container
of ice and extracted between saturated NaHCO.sub.3 solution and
EtOAc. The resulting organic layer was dried over MgSO.sub.4,
filtered and concentrated in vacuo. The crude material was purified
by flash chromatography on silica gel with 7:2 hexane:EtOAc to
afford the title compound as a yellow gum. MS: 314 (M+1). Calc'd.
for C.sub.12H.sub.13BrN.sub.2O.sub.3--313.15.
Step C--Preparation of
1-(3,3-dimethyl-6-nitro-2,3-dihydro-indol-1-yl)ethanone
[1437] N-(2-Bromo-5-nitrophenyl)-N-(2-methylprop-2-enyl)acetamide
(4.5 g, Step B) was dissolved in anhydrous DMF (50 mL),
tetraethyl-ammonium chloride (2.5 g), sodium formate (1.2 g), NaOAc
(3 g) were added, and the resulting mixture was bubbled with
N.sub.2 gas for 10 min. Pd(OAc).sub.2 (350 mg) was added and the
mixture was heated at 80.degree. C. under N.sub.2 atmosphere
overnight. After the mixture was concentrated in vacuo, it was
partitioned between saturated NaHCO.sub.3 solution and EtOAc, the
resulting organic layer was dried over MgSO.sub.4, filtered and
concentrated in vacuo. The crude material was purified by flash
chromatography on silica gel with 2:1 Hexane:EtOAc to afford the
title compound as a yellow gum. MS: 235 (M+1). Calc'd. for
C.sub.12H.sub.14N.sub.2O.sub.3--234.25.
Step D--Preparation of 3,3-dimethyl-6-nitroindoline
[1438] 1-(3,3-Dimethyl-6-nitro-2,3-dihydro-indol-1-yl)ethanone (1.8
g, Step C) was dissolved in EtOH (50 mL), 12N HCl (50 mL) was added
and the resulting mixture was heated at 70.degree. C. overnight.
After the mixture was concentrated in vacuo, it was partitioned
between saturated NaHCO.sub.3 solution and EtOAc, the resulting
organic layer was dried over MgSO.sub.4, filtered and concentrated
in vacuo to afford a yellow solid. MS: 193 (M+1). Calc'd. for
C.sub.10H.sub.12N.sub.2O.sub.2--192.21.
Step E--Preparation of
3,3-dimethyl-1-(1-methyl-piperidin-4-yl)-6-nitro-2,3-dihydro-1H-indole
[1439] 3,3-Dimethyl-6-nitroindoline (0.8 g) was dissolved in
CH.sub.2Cl.sub.2 (50 mL), N-methyl-4-piperidone (1 g) was added to
the mixture, followed by 2.5 g NaBH(OAc).sub.3 and glacial AcOH (1
mL). The mixture was stirred at RT overnight. Saturated NaHCO.sub.3
solution (50 ml) was added to the reaction mixture and stirred for
1 h. The resulting mixture was separated by separation funnel, the
organic layer was extracted once with saturated NaHCO.sub.3
solution and once with brine, the resulting organic layer was dried
over MgSO.sub.4, filtered and concentrated in vacuo. The crude
material was purified by flash chromatography on silica gel with
9:1 EtOAc:MeOH to afford the title compound as an orange oil. MS:
290 (M+1). Calc'd. for C.sub.16H.sub.23N.sub.3O.sub.2--289.37.
Step F--Preparation of
3,3-dimethyl-1-(1-methyl(4-piperidyl))indoline-6-ylamine
[1440]
3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-6-nitro-2,3-dihydro-1H-in-
dole (600 mg, Step E) was dissolved in MeOH (20 mL), the mixture
was bubbled with H.sub.2 for 10 min. 10% Pd/C (100 mg) was added
and the mixture was stirred under H.sub.2 overnight. The mixture
was filtered through Celite.RTM. and concentrated in vacuo to
afford the title compound as an oil. MS: 260 (M+1). Calc'd. for
C.sub.16H.sub.25N.sub.3--259.39.
Step G--Preparation of
N-[3,3-dimethyl-1-(1-methyl(4-piperidyl))indolin-6-yl]{2-[(4-pyridylmethy-
l)amino](3-pyridyl)}carboxamide
[1441] The titled compound was prepared from
3,3-dimethyl-1-(1-methyl(4-piperidyl))indoline-6-ylamine (Step E)
by the method described in Example 82. MS: 471 (M+1). Calc'd. for
C.sub.28H.sub.34N.sub.6O--470.61.
EXAMPLE 133
[1442] ##STR221##
N-(3,3-Dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxa-
mide
Step A--Preparation of 1-acetyl-6-amino-3,3-dimethylindoline
[1443] 1-Acetyl-3,3-dimethyl-6-nitroindoline (250 mg) was dissolved
in MeOH (20 mL), the mixture was bubbled with H.sub.2 for 10 min.
10% Pd/C (50 mg) was added and the mixture was stirred under
H.sub.2 overnight. The mixture was filtered through Celite.RTM. and
concentrated in vacuo. The crude material was purified by flash
chromatography on silica gel with 1:1 EtOAc:CH.sub.2Cl.sub.2 to
afford the title compound as a white crystalline material. MS: 205
(M+1). Calc'd. for C.sub.12H.sub.16N.sub.2O--204.27.
Step B--Preparation of
N-(1-acetyl-3,3-dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridy-
l)}carboxamide
[1444] The titled compound was prepared from
1-acetyl-6-amino-3,3-dimethylindoline (Step A) by the method
described in Example 82.
Step C--Preparation of
N-(3,3-dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carbox-
amide
[1445] The titled compound was prepared from
N-(1-acetyl-3,3-dimethylindolin-6-yl){2-[(4-pyridylmethyl)amino](3-pyridy-
l)}carboxamide (Step B) by the deacylation method described in
Example 993. MS: 374 (M+1). Calc'd. for
C.sub.22H.sub.23N.sub.5O--373.45.
EXAMPLE 134
[1446] ##STR222##
N-[3-(1-Methyl-(4-piperidyl))indol-5-yl]{2-[(4-pyridylmethyl)amino](3-pyri-
dyl)}carboxamide
Step A--Preparation of
3-(1-methyl-1,2,3,6-tetrahydro-pyridin-4-yl)-5-nitro-1H-indole
[1447] 5-Nitroindole (2.6 g) was dissolved in anhydrous MeOH (100
ml), followed by N-methyl-4-piperidone (5 g) and NaOMe powder (5
g). The mixture was heated to reflux under N.sub.2 overnight. The
mixture was concentrated in vacuo. The crude was partitioned
between saturated NaHCO.sub.3 solution and EtOAc, the resulting
organic layer was dried over MgSO.sub.4, filtered and concentrated
in vacuo to afford a yellow solid. This solid was washed with EtOAc
(5 mL) and MeOH (2 ml) to afford the title compound as a bright
yellow solid. MS: 258 (M+1). Calc'd. for
C.sub.14H.sub.15N.sub.3O.sub.2--257.29.
Step B--Preparation of 3-(1-methyl-4-piperidyl)indole-5-ylamine
[1448]
3-(1-Methyl-1,2,3,6-tetrahydro-pyridin-4-yl)-5-nitro-1H-indole (2.7
g, Step A) was dissolved in MeOH (50 mL), the mixture was bubbled
with H.sub.2 for 10 min. 10% Pd/C (150 mg) was added and the
mixture was stirred under H.sub.2 overnight. The mixture was
filtered through Celite.RTM. and concentrated in vacuo to afford
3-(1-methyl-4-piperidyl)indole-5-ylamine as a yellow oil. MS: 230
(M+1). Calc'd. for C.sub.14H.sub.19N.sub.3--229.32.
Step C--Preparation of
N-[3-(1-methyl-(4-piperidyl))indol-5-yl]{2-[(4-pyridylmethyl)amino](3-pyr-
idyl)}carboxamide
[1449] The titled compound was prepared from
3-(1-methyl-4-piperidyl)indole-5-ylamine (Step B) by the method
described in Example 82. MS: 441 (M+1). Calc'd. for
C.sub.26H.sub.28N.sub.6O--440.54.
EXAMPLE 135
[1450] ##STR223##
N-[4-(1,1-Dimethyl-3-morpholin-4-ylpropyl)phenyl]{2-[(4-pyridylmethyl)amin-
o](3-pyridyl)}carboxamide
Step A--Preparation of methyl
2-methyl-2-(4-nitrophenyl)propionate
[1451] To a stirred solution of 2-(4-nitrophenyl)-propionic acid (9
g, 46 mmol) in MeOH (300 mL) was added HCl (4M in dioxane, 11.5 mL,
46 mmol). The mixture was stirred at RT overnight and quenched with
aqueous NaHCO.sub.3. The mixture was extracted with EtOAc. The
organic layer was dried over MgSO.sub.4, evaporated under reduced
pressure and to the partial residue at 0.degree. C. in THF (100 mL)
was added NaH (1.66 g, 41.5 mmol). The mixture was stirred at RT
for 1 h and MeI (2.58 g, 41.5 mmol) was added. The reaction was
stirred at RT overnight and was quenched with H.sub.2O. The mixture
was extracted with EtOAc, the organic layer was dried over
MgSO.sub.4, evaporated under reduced pressure to give the title
compound which was used in the next step without further
purification. Calc'd for C.sub.11H.sub.13NO.sub.4: 223.08.
Step B--Preparation of 2-methyl-2-(4-nitro-phenyl)-propan-1-ol
[1452] To a stirred solution of methyl
2-methyl-2-(4-nitrophenyl)propionate (5.32 g, 23.8 mmol, Step A) in
THF (200 mL) at 0.degree. C. was added a solution of BH.sub.3 1M in
THF (25.8 mL, 45.8 mmol). The reaction was stirred at RT overnight
and quenched with MeOH. THF was evaporated under reduced pressure
and the residue was diluted in EtOAc and aqueous 1M HCl was added.
The mixture was extracted with EtOAc, the organic layer was dried
over MgSO.sub.4 and evaporated under reduced pressure. The product
was purified by flash chromatography using 40% EtOAc-hexane to give
the title compound as a yellow solid.
Step C--Preparation of
2-methyl-2-(4-nitro-phenyl)-propionaldehyde
[1453] To a stirred solution of the alcohol (2.08 g, 10.8 mmol,
Step B) at 0.degree. C. in CH.sub.2Cl.sub.2 was added NMO (1.9 g,
16.1 mmol), molecular sieves 4 .ANG. and TPAP (76 mg, 0.2 mmol).
The reaction was stirred for 1 h and was filtered on silica pad.
Solvent was evaporated under reduced pressure. Crude aldehyde was
used without further purification in the next step.
Step D--Preparation of
3-methyl-3-(4-nitrophenyl)butan-1-aldehyde
[1454] To a suspension of methoxymethyltriphenyl-phosphonium
chloride (6.4 g, 18.6 mmol) in THF (150 mL) was added a solution of
KHMDS 0.5 M in toluene (37 mL, 18.5 mmol). The mixture was stirred
for 30 min and crude aldehyde (Step C) was added. The reaction was
stirred at RT for 1 h and quenched with H.sub.2O. Mixture was
extracted with EtOAc, dried and evaporated under reduced pressure.
Et.sub.2O was added and the formed precipitate was filtered on
silica pad (rinsed with 40% EtOAc-hexane). The solvent was removed
and crude product was dissolved in CH.sub.2Cl.sub.2. A solution of
TFA-H.sub.2O (1:1, 10 mL) was added and the reaction was stirred
for 2 h at RT. Aqueous NaHCO.sub.3 was added until pH 7 and residue
was extracted with CH.sub.2Cl.sub.2. Organic layer was dried,
filtered and evaporated. Crude compound was purified by flash
chromatography (40% EtOAc-hexane) to give the title compound as a
yellow oil. Calc'd for C.sub.11H.sub.13NO.sub.3: 207.09.
Step E--Preparation of
4-[3-methyl-3-(4-nitro-phenyl)-butyl]-morpholine
[1455] To a stirred solution of
3-methyl-3-(4-nitrophenyl)butan-1-aldehyde (509 mg, 2.4 mmol, Step
D) and morpholine (0.21 mL, 2.4 mmol) in THF (30 mL) was added
NaBH(OAc).sub.3 (0.73 g, 3.4 mmol). The mixture was stirred at RT
overnight and was washed with 1M HCl. CH.sub.2Cl.sub.2 was added
and the layers were separated. The aqueous layer was basified to pH
9 using 1M NaOH and extracted with CH.sub.2Cl.sub.2. This organic
layer was dried and evaporated yielding the morpholino compound.
Calc'd for C.sub.15H.sub.22N.sub.2O.sub.3: 278.16.
Step F Preparation of
4-(1,1-dimethyl-3-morpholin-4-ylpropyl)phenylamine
[1456] To a solution of
4-[3-methyl-3-(4-nitro-phenyl)-butyl]-morpholine (0.50 g, 1.8 mmol,
Step E) in THF (40 mL) was added AcOH (1.97 mmol, 34.5 mmol)
followed by zinc (9.1 g, 137 mmol). The mixture was stirred for 1 h
and filtered on Celite.RTM.. The mixture was diluted with H.sub.2O,
and aqueous NaHCO.sub.3 and the THF was evaporated. The residue was
extracted with EtOAc, dried and evaporated to give the title
intermediate. Calc'd for C.sub.15H.sub.24N.sub.2O: 248.19.
Step G--Preparation of
N-[4-(1,1-dimethyl-3-morpholin-4-ylpropyl)phenyl]{2-[(4-pyridylmethyl)ami-
no](3-pyridyl)}carboxamide
[1457] The titled compound was prepared from
4-(1,1-dimethyl-3-morpholin-4-ylpropyl)phenylamine (Step F) by the
method described in Example 82. MS: 460.0 (M+1). Calc'd. for
C.sub.27H.sub.33N.sub.5O.sub.2--459.60.
EXAMPLE 136
[1458] ##STR224##
N-[4-(tert-Butyl)phenyl]{2-[({2-[(1-methyl(4-piperidyl))-methoxy](4-pyridy-
l)}methyl)amino](3-pyridyl)}carboxamide
Step A--Preparation of 4-hydroxymethyl-1-methylpiperidine
[1459] To a solution of 4-piperidylmethanol (1.0 g, 8.7 mmol) and
HCHO (2 mL, 25 mmol, 37% in H.sub.2O) in CH.sub.3CN was added
NaCNBH.sub.3 (0.5 g, 12.5 mmol). The resulting mixture was stirred
for 1 h and filtered. The filtrate was concentrated and the residue
was distilled (105.degree. C., 40 torr) to give the title
intermediate.
Step B--Preparation of
{2-[(1-methyl-4-piperidyl)methoxy]-4-pyridyl}methylamine
[1460] To a suspension of NaH (0.44 g, 12.7 mmol, 60% in mineral
oil) in DMF (25 mL) was added a solution of alcohol (1.1 g, 8.5
mmol, Step A) in 3 mL of DMF. After 20 min, a solution of
2-chloro-4-cyanopyridine (1.2 g, 8.5 mmol) in 2 mL of DMF was
added. The resulting mixture was stirred for 2 h, diluted with
CH.sub.2Cl.sub.2, and washed with H.sub.2O twice. The organic layer
was dried over Na.sub.2SO.sub.4 and concentrated to give
2-[(1-methyl-4-piperidyl)methoxy]pyridine-4-carbonitrile, which was
hydrogenated under regular conditions to furnish the title
intermediate. MS (ES+): 236 (M+H).sup.+. Calc'd
C.sub.13H.sub.21N.sub.3O--235.33.
Step C--Preparation of
N-[4-(tert-butyl)phenyl]{2-[({2-[(1-methyl(4-piperidyl))-methoxy](4-pyrid-
yl)}methyl)amino](3-pyridyl)}carboxamide
[1461] The title compound was prepared from
{2-[(1-methyl-4-piperidyl)methoxy]-4-pyridyl}methylamine (Step B)
by the method described in Example 82. MS (ES+): 488 (M+H).sup.+;
(ES-): 486 (M-H).sup.-. Calc'd
C.sub.29H.sub.37N.sub.5O.sub.2--487.64.
EXAMPLE 137
[1462] ##STR225##
N-(4-Bromo-2-fluorophenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxami-
de
[1463] MS (ES+): 402 (M+H).sup.+; (ES-): 400. Calc'd
C.sub.18H.sub.14BrFN.sub.4O--401.238.
EXAMPLE 138
[1464] ##STR226##
N-[4-(tert-Butyl)phenyl]{2-([(2-chloro(4-pyridyl))methyl]amino}(3-pyridyl)-
)carboxamide
[1465] MS (ES+): 395 (M+H).sup.+; (ES-): 393(M-H).sup.-. Calc'd
C.sub.22H.sub.23ClN.sub.4O--394.90.
EXAMPLE 139
[1466] ##STR227##
{2-[({2-[3-(Dimethylamino)prop-1-ynyl](4-pyridyl)}methyl)amino](3-pyridyl)-
}-N-[4-(tert-butyl)phenyl]carboxamide
[1467] A mixture of
N-[4-(tert-butyl)phenyl](2-{[(2-chloro(4-pyridyl))methyl]amino}(3-pyridyl-
))carboxamide (0.15 g, 0.38 mmol, Example 139),
1-dimethylamino-2-propyne (62 mg, 0.76 mmol),
PdCl.sub.2(PPh.sub.3).sub.2 (13 mg, 0.0019 mmol) and CuI (7 mg,
0.019 mmol) in 1 mL of TEA was heated at 100.degree. C. in a sealed
tube for 3 h. The resulting mixture was filtered over Celite.RTM..
The filtrate was concentrated, and the residue was purified by
prep-HPLC (reverse phase) to give the title compound. MS (ES+): 442
(M+H).sup.+; (ES-): 440(M-H).sup.-. Calc'd
C.sub.27H.sub.31N.sub.5O--441.58.
EXAMPLE 140
[1468] ##STR228##
(2-{[(2-Methoxy(4-pyridyl))methyl]amino}(3-pyridyl))-N-[4-(methylethyl)phe-
nyl]carboxamide
Step A--Preparation of (2-methoxy-4-pyridyl)methylamine
[1469] A solution of 2-methoxyisonicotinylcarboxamide (1.0 g, 6.5
mmol) and BH.sub.3-THF complex (35 mmol) in 35 mL of THF was
stirred at RT for 16 h. The reaction was quenched by addition of
MeOH, and the resulting mixture was concentrated. The residue was
diluted with 1N aq. NaOH and CH.sub.2Cl.sub.2. The organic layer
was separated, dried over Na.sub.2SO.sub.4, and concentrated.
Step B--Preparation of
(2-[([(2-methoxy(4-pyridyl))methyl]-amino)(3-pyridyl))-N-[4-(methylethyl)-
phenyl]carboxamide
[1470] The title compound was prepared from
(2-methoxy-4-pyridyl)methylamine (Step A) by the method described
in Example 82. MS (ES+): 377 (M+H).sup.+; (ES-): 375 (M-H).sup.-.
Calc'd C.sub.22H.sub.24N.sub.4O.sub.2--376.46.
EXAMPLE 141
[1471] ##STR229##
N-{3-[3-(Dimethylamino)propyl]-5-(trifluoromethyl)phenyl}-{2-[(4-pyridylme-
thyl)amino](3-pyridyl)}carboxamide
Step A--Preparation of
{3-3-amino-5-(trifluoromethyl)phenyl]propyn-2-yl}dimethylamine
[1472] A mixture of 3-bromo-5-trifluoromethylaniline (1.4 g, 5.9
mmol), 1-dimethylamino-2-propyne (1.3 mL, 0.76 mmol),
PdCl.sub.2(PPh.sub.3).sub.2 (0.26 g, 0.29 mmol) and CuI (114 mg,
0.60 mmol) in 10 mL of TEA was heated at 100.degree. C. in a sealed
tube for 3 h. The resulting mixture was filtered over Celite.RTM..
The filtrate was concentrated, and the residue was purified by
prep-HPLC (reverse phase) to give the titled compound. MS (ES+):
243. (M+H).sup.+; (ES-): 241 (M-H).sup.-. Calc'd
C.sub.12H.sub.13F.sub.3N.sub.2--242.24.
Step B--Preparation of
{3-3-amino-5-(trifluoromethyl)phenyl]propyl}dimethylamine
[1473] A mixture of the propynyl-aniline (7 g, 29 mmol, Step A) and
Pd(OH).sub.2 (0.5 g) in MeOH (250 mL) was stirred under 50 psi
H.sub.2. After 2 h, the resulting mixture was filtered over
Celite.RTM.. The filtrate was concentrated, and the residue was
diluted with aq. 1N HCl. The aq. layer was washed with Et.sub.2O,
made basic with aq. 5N NaOH, and extracted with CH.sub.2Cl.sub.2.
The organic solution was dried over NaSO.sub.4 and concentrated to
give the titled compound. MS (ES+): 386 (M+H).sup.+; (ES-): 384
(M-H).sup.-. Calc'd C.sub.18H.sub.19ClF.sub.3N.sub.3O--385.81.
Step C--Preparation of
N-{3-[3-(dimethylamino)propyl]-5-(trifluoromethyl)phenyl}-{2-[(4-pyridylm-
ethyl)amino](3-pyridyl)}carboxamide
[1474] The title compound was prepared by the method described in
Example 82. MS (ES+): 458 (M+H).sup.+; (ES-): 456 (M-H).sup.-.
Calc'd C.sub.24H.sub.26F.sub.3N.sub.5O--457.497.
EXAMPLE 142
[1475] ##STR230##
N-[4-(tert-Butyl)-3-(3-piperidylpropyl)phenyl]{2-[(4-pyridylmethyl)amino](-
3-pyridyl)}carboxamide
Step A--Preparation of 1-piperidylprop-2-en-1-one
[1476] To a 0.degree. C. solution of acryloyl chloride (4.576 g,
50.558 mmol) in 50 ml of CH.sub.2Cl.sub.2 was added dropwise and
very carefully piperidine (4.305 g, 50.558 mmol). The reaction
flask was vented during the exothermic addition. After the addition
was completed, the white slurry was stirred at 0.degree. C. for 40
min and at RT for 1 h. The reaction was diluted with 70 ml
CH.sub.2Cl.sub.2 and washed first with about 60 ml 2N HCl and then
with about 60 ml of a mix of 2N NaOH and brine. The organic layer
was dried over Na.sub.2SO.sub.4. The solution was evaporated by
heating in a H.sub.2O bath at 60.degree. C. without vacuum. Once
most solvent had been evaporated off, it was furthered dried to a
clear oil under high vacuum at RT for 30 min.
Step B--Preparation of 1-bromo-2-(tert-butyl)-5-nitrophenyl
[1477] Br.sub.2 (17.4 ml) was added dropwise over 40 min to a
stirred mixture of 4-tert-butylnitrobenzene (59.5 g, 332 mmol),
AgSO.sub.4 (56.5 g, 181 mmol), H.sub.2SO.sub.4 (300 ml), and
H.sub.2O (33 ml) at RT. The mixture was stirred for 3 h, then
poured into 0.1 M Na.sub.2S.sub.2O/H.sub.2O (1 L). The solid was
filtered, washed with H.sub.2O, Et.sub.2O, and CH.sub.2Cl.sub.2.
The filtrate layers were separated. The aqueous fraction was
extracted with Et.sub.2O. The combined organic layers were
combined, dried over Na.sub.2SO.sub.4, and concentrated in vacuo.
The yellow solid was triturated with hexanes to give a pale yellow
crystalline solid.
Step C--Preparation of
(2E)-3-[2-(tert-butyl)-5-nitrophenyl]-1-piperidylprop-2-en-1-one
[1478] 1-(tert-Butyl)-2-bromo-4-nitrobenzene (6.885 g, 26.674 mmol,
Step B), 1-piperidylprop-2-en-1-one (4.827 g, 34.677 mmol, Step A),
and TEA (7.44 ml, 53.35 mmol) were dissolved into toluene (70 ml).
To this solution was added Pd(OAc).sub.2 (60 mg, 0.267 mmol) and
Pd(PPh.sub.3).sub.4 (617 mg, 0.5335 mmol). The mix was degassed
with N.sub.2 and heated in a sealed vessel at 120.degree. C. for 15
h. The reaction mixture was cooled to RT, filtered, and
concentrated in vacuo. The dark crude oil was eluted through a
silica gel column with 15% to 22% EtOAc/hexanes gradient system to
yield a thick amber oil as the title intermediate.
Step D--Preparation of
(2E)-3-[2-(tert-butyl)-5-aminophenyl]-1-piperidylprop-2-en-1-one
[1479]
(2E)-3-[2-(tert-Butyl)-5-nitrophenyl]-1-piperidylprop-2-en-1-one
(3.22 g, 10.177 mmol, step C) was dissolved in dioxane (20 ml) and
IpOH (40 ml). To the N.sub.2-degassed solution was added 10% by
weight Pd/C catalyst (2 g). The mix was placed into a Parr
hydrogenator and stirred for 18 h under 60 psi H.sub.2. The
reaction was not complete the next day, so the reaction was
continued for an additional 20 h with fresh catalyst. The mix was
filtered through Celite.RTM. and concentrated in vacuo to give a
foamy oil.
Step E--Preparation of
4-(tert-butyl)-3-(3-piperidylpropyl)phenylamine
[1480]
(2E)-3-[2-(tert-Butyl)-5-aminophenyl]-1-piperidylprop-2-en-1-one
(2.312 g, 7.619 mmol, step D) was dissolved in THF (100 ml) at RT.
To this solution was added LiAlH.sub.4 (434 mg, 11.43 mmol). After
the reaction mixture stopped exotherming, it was heated at reflux
at about 80.degree. C. for 4 h. The reaction was cooled to
0.degree. C. and treated by dropwise addition of 0.458 ml H.sub.2O,
0.730 ml 10% aqueous NaOH, and 1.19 ml H.sub.2O, respectively. The
mix was stirred at RT for 40 min. Na.sub.2SO.sub.4 (3 g) was added
and the mix was stirred for 20 min. The mix was filtered through
Celite.RTM. and concentrated in vacuo. The crude was eluted through
silica gel column with a gradient system of 95:5 to 90:10
CH.sub.2Cl.sub.2:MeOH, to yield an amber thick oil as the title
compound.
Step F--Preparation of
N-[4-(tert-butyl)-3-(3-piperidylpropyl)phenyl]{2-[(4-pyridylmethyl)amino]-
(3-pyridyl)}carboxamide
[1481] The title compound was prepared from
4-(tert-butyl)-3-(3-piperidylpropyl)phenylamine (Step E) similar to
the method described in Example 82. MS: 486.2 (M+1). Calc'd. for
C.sub.30H.sub.39N.sub.5O--485.68.
EXAMPLE 143
[1482] ##STR231##
N-[4-(tert-Butyl)-3-(3-pyrrolidinylpropyl)phenyl]{2-[(4-pyridylmethyl)amin-
o](3-pyridyl)}carboxamide
[1483] MS: 472.5 (M+1). Calc'd. for
C.sub.29H.sub.37N.sub.5O--471.65.
EXAMPLE 144
[1484] ##STR232##
N-[3-((1E)-4-Pyrrolidinylbut-1-enyl)-4-(tert-butyl)phenyl]{2-[(4-pyridylme-
thyl)amino](3-pyridyl)}carboxamide
[1485] MS: 484.0 (M+1). Calc'd. for
C.sub.30H.sub.37N.sub.5O--483.66.
EXAMPLE 145
[1486] ##STR233##
N-[4-(tert-Butyl)-3-(3-morpholin-4-ylpropyl)phenyl]{2-[(4-pyridylmethyl)am-
ino](3-pyridyl)}carboxamide
[1487] MS: 488.4 (M+1). Calc'd. for
C.sub.29H.sub.37N.sub.5O.sub.2--487.65.
EXAMPLE 146
[1488] ##STR234##
N-[1-(2-Morpholin-4-ylethyl)indol-6-yl]{2-[(4-pyridylmethyl)amino](3-pyrid-
yl)}carboxamide
[1489] Step A--Preparation of
1-(2-morpholin-4-ylethyl)indole-6-ylamine
[1490] K.sub.2CO.sub.3 (5.08 g, 36.726 mmol) was added to a slurry
of 6-nitroindole (1.985 g, 12.242 mmol),
4-(2-chloroethyl)morpholine hydrochloride (2.278 g, 12.242 mmol),
and CH.sub.3CN (100 ml). The mix was heated at reflux for 18 h,
then cooled to RT, filtered, and concentrated in vacuo. The crude
was eluted through a silica gel column with a gradient of 3:97 to
5:95 and finally 8:92 MeOH:CH.sub.2Cl.sub.2, to yield upon drying
1-(2-morpholin-4-yl-ethyl)-6-nitro-1H-indole which was hydrogenated
at regular condition described early to yield the title
compound.
Step B--Preparation of
N-[1-(2-morpholin-4-ylethyl)indol-6-yl]{2-[(4-pyridylmethyl)amino](3-pyri-
dyl)}carboxamide
[1491] The title compound was prepared from
1-(2-morpholin-4-ylethyl)indole-6-ylamine (Step A) similar to the
method described in Example 82. MS: 457.3 (M+1). Calc'd. for
C.sub.26H.sub.28N.sub.6O.sub.2--456.55.
EXAMPLE 147
[1492] ##STR235##
N-[4-(tert-Butyl)phenyl]{2-[(pyrimidin-4-ylmethyl)amino](3-pyridyl)}carbox-
amide
Step A--Preparation of pyrimidine-4-yl formaldehyde
[1493] Pyrimidine-4-yl formaldehyde was prepared from
4-methylpyrimidine through a reference described in M.C. Liu et
al., J Med. Chem., 1995, 38 (21), 4234-4243.
Step B--Preparation of
N-[4-(tert-butyl)phenyl]{2-[(pyrimidin-4-ylmethyl)amino](3-pyridyl)}carbo-
xamide
[1494] The title compound was prepared from pyrimidine-4-yl
formaldehyde (Step A) similar to the method described in Example
82. MS (ES+): 362 (M+H); (ES-): 360(M-H). Calc'd. for
C.sub.21H.sub.23N.sub.5O--361.19.
EXAMPLE 148
[1495] ##STR236##
N-(4-Chlorophenyl){2-[(pyrimidin-4-ylmethyl)amino](3-pyridyl)}carboxamide
[1496] MS (ES+): 340 (M+H); (ES-): 338 (M-H). Calc'd. for
C.sub.17H.sub.14ClN.sub.5O--339.09.
EXAMPLE 149
[1497] ##STR237##
{2-[(Pyrimidin-4-ylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)phenyl]-
carboxamide
[1498] MS (ES+): 374 (M+H); (ES-): 372 (M-H). Calc'd. for
C.sub.18H.sub.14F.sub.3N.sub.5O--373.12.
EXAMPLE 150
[1499] ##STR238##
N-[4-(Isopropyl)phenyl](4-[(4-pyridylmethyl)amino]pyrimidin-5-yl)carboxami-
de
Step A--Preparation of ethyl
2-methylthio-4-[benzylamino]pyrimidine-5-carboxylate
[1500] A solution of ethyl
4-chloro-2-methylthio-pyrimidine-5-carboxylate (2.8 g, 12.2 mmol)
and 4-aminomethylpyridine (1.24 mL, 12.2 mmol) in EtOH (20 mL) was
heated at 70.degree. C. for 2 h. The resulting suspension was
concentrated, and the residue was purified by SiO.sub.2
chromatography to give ethyl
2-methylthio-4-[benzylamino]pyrimidine-5-carboxylate. MS (ES+): 305
(M+H).sup.+; (ES-): 303 (M-H).sup.-. Calc'd
C.sub.15H.sub.17N.sub.3O.sub.2S: 303.38.
Step B--Preparation of
N-[4-(isopropyl)phenyl]{2-methylthio-4-[(4-pyridylmethyl)amino]pyrimidin--
5-yl}carboxamide
[1501] To a solution of ethyl
2-methylthio-4-[benzylamino]-pyrimidine-5-carboxylate (0.1 g, 0.3
mmol, Step A) in EtOH (3 mL) was added 1 mL of aq. 1N NaOH
solution. The resulting mixture was stirred at 45.degree. C. for 2
h. The resulting mixture was neutralized with aq. 1N HCl and
concentrated. To the residue in 3 mL of CH.sub.2Cl.sub.2 was added
4-isopropylaniline (90 mg, 0.66 mmol), HATU (0.18 g, 0.45 mmol),
and 0.5 mL of TEA (0.36 g, 3.5 mmol). The resulting mixture was
stirred at RT for 4 h and diluted with CH.sub.2Cl.sub.2. The
organic solution was washed with H.sub.2O, dried over
Na.sub.2SO.sub.4 and concentrated. The residue was purified by
SiO.sub.2 chromatography to give
N-[4-(isopropyl)phenyl]{2-methylthio-4-[(4-pyridylmethyl)amino]pyrimidin--
5-yl}carboxamide. MS (ES+): 394 (M+H).sup.+; (ES-): 392
(M-H).sup.-. Calc'd C.sub.21H.sub.23N.sub.5OS--393.51.
Step C--Preparation of
N-[4-(isopropyl)phenyl](4-[{4-pyridylmethyl)amino]pyrimidin-5-yl}carboxam-
ide
[1502] A mixture of
N-[4-(isopropyl)phenyl]{2-methylthio-4-[(4-pyridylmethyl)amino]pyrimidin--
5-yl}carboxamide (50 mg, 0.13 mmol, Step B) and Raney-Ni in EtOH
(10 mL) was heated at reflux for 2 h. The resulting mixture was
filtered, and the filtrate was concentrated to give the titled
compound. MS (ES+): 348 (M+H).sup.+; (ES-): 346 (M-H).sup.-. Calc'd
C.sub.20H.sub.21N.sub.5O--347.42.
EXAMPLE 151
[1503] ##STR239##
(2-{[(2-(2-[2-(Dimethylamino)ethoxy]ethoxy)(4-pyridyl))methyl]amino}(3-pyr-
idyl))-N-[4-(tert-butyl)phenyl]carboxamide
Step A--Preparation of
2-{2-[2-(dimethylamino)ethoxy]ethoxy}pyridine-4-carbonitrile
[1504] To a DMF (30 mL) solution of
2-[2-(dimethylamino)ethoxy]ethan-1-ol (3.33 g, 25 mmol) was added
NaH (60% in mineral oil, 900 mg, 22.5 mmol, hexane washed) and
heated at 50.degree. C. for 2 h. The warm sodium alkoxide solution
was added to 2-chloro-4-cyanopyridine (3.12 g, 22.5 mmol) in DMF
(10 mL). After the addition, the reaction mixture was heated to
70.degree. C. for 2 h, then DMF was removed in vacuo. The residue
was partitioned between CH.sub.2Cl.sub.2/H.sub.2O. The organic
layer was washed with brine, dried over Na.sub.2SO.sub.4, and
concentrated in vacuo to give a light yellow oil (5.6 g). MS: 236
(M+1). Calc'd. for C.sub.12H.sub.17N.sub.3O.sub.2--235.29.
Step B--Preparation of
(2-{2-[4-(aminomethyl)(2-pyridyloxy)]ethoxy}ethoxy)dimethylamine
[1505] 2-{2-[2-(Dimethylamino)ethoxy]ethoxy}pyridine-4-carbonitrile
(330 mg 1.4 mmol, Step A) was dissolved in EtOH (10 mL) along with
TEA (2 mL) and suspended with Pd/C (10%, 40 mg). The reaction
mixture was stirred overnight at RT under balloon filled with
H.sub.2. After removing the balloon, the reaction suspension was
filtered through a layer of Celite.RTM.. The Celite.RTM. layer was
rinsed with MeOH. The combined filtrate was concentrated in vacuo
to give a light yellow oil. MS: 240 (M+1). Calc'd. for
C.sub.12H.sub.21N.sub.3O.sub.2--239.32.
Step C--Synthesis of 2-fluoropyridine-3-carboxylic acid
[1506] To a solution of 2-fluoropyridine (10 g, 100 mmol) in THF
(150 mL) under -78.degree. C. was dropwise added an LDA solution
(2M in heptane/THF/ethylbenzene, 60 mL). The mixture was stirred at
-78.degree. C. for 3 h after the addition of LDA then quenched with
N.sub.2 dried solid CO.sub.2. After warming to RT, the reaction was
partitioned between EtOAc (100 mL) and H.sub.2O (200 mL). The
aqueous layer was acidified to pH between 3-4 and extracted with
EtOAc. The organic solution was collected and washed with brine and
dried over Na.sub.2SO.sub.4. After removing solvent in vacuum, a
brown oil was received as the desired compound. MS: 140 (M-H).
Calc'd. for C.sub.6H.sub.4FNO.sub.2--141.10.
Step D--Synthesis of 2-fluoropyridine-3-carbonyl chloride
[1507] 2-Fluoropyridine-3-carboxylic acid (7 g, Step C) was
suspended in SOCl.sub.2 (100 mL). After heating under reflux for 2
h, the mixture became homogeneous. Excess SOCl.sub.2 was removed in
vacuo to afford a brown solid as desired product.
Step E--Synthesis of
N-[4-(tert-butyl)phenyl]2-fluoropyridine-3-carboxamide
[1508] To a suspension of 2-fluoropyridine-3-carbonyl chloride (3.2
g, 20 mmol, Step D) and NaHCO.sub.3 (4 g, 48 mmol) in
CH.sub.2Cl.sub.2 added in dropwise a solution of 4-tert
butylaniline (3.0 g, 20 mmol). After the addition, the suspension
was stirred at RT for 5 h. Solid inorganic salts were removed via
filtration. The filtrate was concentrated to afford a brown solid
as desired compound. MS: 273 (M+H). Calc'd. for
C.sub.16H.sub.17FN.sub.2O--272.33.
Step F--Synthesis of
{2-[({2-[2-(2-N,N-dimethylaminoethoxy)ethoxy]-4-pyridyl}methyl)amino](3-p-
yridyl)}-N-(4-tert-butylphenyl)carboxamide
[1509] N-[4-(tert-Butyl)phenyl]2-fluoropyridine-3-carboxamide (544
mg, 2 mmol, Step E) was dissolved in pyridine (5 mL) along with
(2-{2-[4-(aminomethyl)(2-pyridyloxy)]ethoxy}ethoxy)dimethylamine
(570 mg, 2.38 mmol, Step A). The reaction was heated to 85.degree.
C. for 48 h. After removal of pyridine in vacuo, the residue was
dissolved in CH.sub.2Cl.sub.2 and washed with NaHCO.sub.3 (Sat.
aq), then brine. After drying over Na.sub.2SO.sub.4, the
CH.sub.2Cl.sub.2 solution was concentrated in vacuo and purified
via prep. HPLC (H.sub.2O/CH.sub.3CN: 5%-95% gradient) to give the
title product. MS: 492 (M+1). Calc'd. for
C.sub.28H.sub.37N.sub.5O.sub.3--491.63
[1510] The following compounds (Examples 152-157) were analogously
synthesized by the method described in Example 151 unless
specifically described. Detailed intermediate preparations are
included.
EXAMPLE 152
[1511] ##STR240##
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-{4-[2,2,2-trifluoro-1-(2-piperid-
ylethoxy)-1-(trifluoromethyl)ethyl]phenyl}carboxamide
Step A--Preparation of
4-[2,2,2-trifluoro-1-(2-piperidin-1-yl-ethoxy)-1-trifluoromethyl-ethyl]-p-
henylamine
[1512] DEAD (366 mg, 2.1 mmol) was added drop-wise to the solution
of 2-(4-aminophenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (520 mg, 2
mmol), 2-piperidylethan-1-ol (260 mg, 2 mmol) and PPh.sub.3 (550
mg, 2.1 mmol) in THF (10 mL). The mixture was stirred for 2 h. The
reaction was partitioned between EtOAc and aqueous NaHCO.sub.3
solution and the organic phase was washed with brine. After
concentrated in vacuo, the organic residue was purified by flash
chromatography on silica to give the title intermediate.
Step B--Preparation of
{2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-{4-[2,2,2-trifluoro-1-(2-piperi-
dylethoxy)-1-(trifluoromethyl)ethyl]phenyl}carboxamide
[1513] The title compound was synthesized by the method described
in Example 151. MS: 582 (M+1). Calc'd. for
C.sub.28H.sub.29F.sub.6N.sub.5O.sub.2--581.56.
EXAMPLE 153
[1514] ##STR241##
(2-{[(2-(2-[2-(Dimethylamino)ethoxy]ethoxy}(4-pyridyl))methyl]amino)-6-flu-
oro(3-pyridyl))-N-[3-(trifluoromethyl)phenyl]carboxamide
Step A Preparation of 2,6-difluoropyridine-3-carbonyl chloride
[1515] The title compound was prepared similar to that described in
Example 151, Step D.
Step B--Preparation of
(2-{[(2-{2-[2-(dimethylamino)-ethoxy]ethoxy}(4-pyridyl))methyl]amino}-6-f-
luoro(3-pyridyl))-N-[3-(trifluoromethyl)phenyl]carboxamide
[1516] The title compound was synthesized by the method described
in Example 151. MS: 522 (M+1). Calc'd. for
C.sub.25H.sub.27F.sub.4N.sub.5O.sub.3--521.51.
EXAMPLE 154
[1517] ##STR242##
N-[4-(tert-Butyl)phenyl]{6-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}ca-
rboxamide
Step A--Preparation of
N-(4-tert-butyl-phenyl)-2,6-difluoro-nicotinamide
[1518] A solution of 2,6-difluoropyridine-3-carboxylic acid (3.2 g,
20 mmol), t-butylaniline (3.0 g, 20 mmol), HOBt (2.6 g, 20 mmol),
EDAC (8 g, 40 mmol), and DIEA (8 mL) in CH.sub.2Cl.sub.2 (80 mL)
was stirred at RT for 1 h. The mixture was washed with aq.
NaHCO.sub.3 and brine. The organic solution was dried over
Na.sub.2SO.sub.4 and concentrated in vacuo. The residue was
purified via flash chromatography on silica (Hex:EtOAc=4:1) to give
a light yellow flaky crystal as desired product.
Step B--Preparation of
N-[4-(tert-butyl)phenyl]{6-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}c-
arboxamide
[1519] The title compound was synthesized similar to that described
in Example 151 except that it was synthesized at RT. MS: 379 (M+1).
Calc'd. for C.sub.22H.sub.23FN.sub.4O--378.45.
[1520] The following compounds were analogously synthesized by the
method described in Example 154. Detailed intermediate preparations
are described.
EXAMPLE 155
[1521] ##STR243##
{6-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[4-(isopropyl)phenyl]ca-
rboxmide
[1522] MS: 365 (M+1). Calc'd. for
C.sub.21H.sub.21FN.sub.4O--364.42.
EXAMPLE 156
[1523] ##STR244##
{6-Fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)phe-
nyl]carboxamide
[1524] MS: 391 (M+1). Calc'd. for
C.sub.19H.sub.14F.sub.4N.sub.4O--390.34.
EXAMPLE 157
[1525] ##STR245##
N-(1-Bromo(3-isoquinolyl)){6-fluoro-2-[(4-pyridylmethyl)amino](3-pyridyl)}-
-carboxamide
[1526] MS: 452/454 (M+1). Calc'd. for
C.sub.21H.sub.15BrFN.sub.5O--452.29.
EXAMPLE 158
[1527] ##STR246##
N-(4-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
Step A--Preparation of
(2-chloro(3-pyridyl))-N-(4-phenoxy-phenyl)carboxamide
[1528] 2-Chloronicotinic acid (0.78 g, 5.0 mmol) and TEA (1.6 ml,
10.0 mmol) were added to anhydrous THF (50 ml) under a N.sub.2
atmosphere at 0.degree. C. After stirring for 5 min, ethyl
chloroformate (0.54 g, 5.0 mmol) was added dropwise and the mixture
gradually came to RT over a period of 1 h. 4-Phenoxyaniline (0.83
g, 5.0 mmol) was added and the mixture was stirred for 14 h. The
mixture was partitioned between H.sub.2O and EtOAc. The aqueous
layer was extracted two additional times with EtOAc (50 ml). The
combined organic layers were then washed with brine, dried over
Na.sub.2SO.sub.4, and evaporated. The resulting brown oil was used
directly in the subsequent reaction without further purification.
MS m/z: 325 (M+1). Calc'd for C.sub.18H.sub.13ClN.sub.2O.sub.2:
324.07.
Step B--Preparation of
N-(4-phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride
[1529] The amide (0.500 g, 1.5 mmol, Step A) and
4-aminomethylpyridine (0.486 g, 4.5 mmol) were combined and heated
neat at 90.degree. C. for 48 h. After cooling to RT, the mixture
was poured into a saturated NaHCO.sub.3 solution and extracted with
EtOAc. The combined organic layers were washed with brine, dried
over Na.sub.2SO.sub.4, and evaporated. The resulting brown oil was
purified by column chromatography with EtOAc/hexanes (2:1) as
eluant to leave
N-(4-phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}formamide
as a clear oil. This material was converted directly into the HCl
salt by dissolution in MeOH (5 ml), treatment with 3 equivalents of
an HCl ethereal solution, and evaporation of solvent to leave the
titled product as a light yellow solid. MS (ES+): 397 (M+H).sup.+;
(ES-): 395 (M-H). Calc'd. for
C.sub.24H.sub.20N.sub.4O.sub.2--396.16.
[1530] The following compounds (Examples 159-161) were prepared
similar to the method described in Example 158.
EXAMPLE 159
[1531] ##STR247##
N-(4-Biphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
[1532] MS: 381 (M+1); 379 (M-1). Calc'd. for
C.sub.24H.sub.20N.sub.4O--380.16.
EXAMPLE 160
[1533] ##STR248##
N-(3-Phenoxyphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride
[1534] MS: 397 (M+1); 395 (M-1). Calc'd. for
C.sub.24H.sub.20N.sub.4O.sub.2--396.16.
EXAMPLE 161
[1535] ##STR249##
N-(4-Cyclohexylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
[1536] MS: 387 (M+1); 385 (M-1). Calc'd. for
C.sub.24H.sub.26N.sub.4O--386.21.
EXAMPLE 162
[1537] ##STR250##
N-(4-Imidazol-1-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamid-
e
Step A--Preparation of
(2-Chloro(3-pyridyl))-N-(4-imidazolylphenyl)carboxamide
[1538] A slurry of 4-imidazolylphenylamine (15.9 mg, 0.100 mmol),
polymer-supported DIPEA (0.100 g, 0.362 mmol, 3.62 mmol/g loading)
in CH.sub.2Cl.sub.2 (2 ml) was treated with a
2-chloropyridine-3-carbonyl chloride solution (0.10 M, 0.200 mmol,
2.0 ml, 2.0 eq) in CH.sub.2Cl.sub.2. The mixture was vortexed at RT
for 14 h. Afterwards, the excess acid chloride was removed by
treating the reaction mixture with polymer-supported trisamine
resin (0.100 g, 0.375 mmol, 3.75 mmol/g loading). The slurry was
shaken at RT for an additional 18 h. The reaction mixture was
filtered, rinsed with CH.sub.2Cl.sub.2 (1 ml), and the filtrate was
concentrated under reduced pressure. The resulting brown oil was
used directly in the subsequent reaction.
Step B--Synthesis of
N-(4-imidazolylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
hydrochloride
[1539] (2-Chloro-(3-pyridyl))-N-(4-imidazolylphenyl)-carboxamide
was treated with 4-aminomethylpyridine (0.100 g, 0.93 mmol) and
heated neat at 120.degree. C. for 18 h. After cooling to RT, the
material was purified by preparative HPLC. The final product was
converted into an HCl salt by dissolution in a minimum of MeOH,
treatment with an HCl ethereal solution, and evaporation of
solvent. MS: (ES+) 371 (M+1).sup.+; (ES-): 369 (M-1).sup.-. Calc'd.
for C.sub.21H.sub.18N.sub.6O--370.15.
[1540] The following compounds (Examples 163-166) were analogously
synthesized by the method described in Example 162.
EXAMPLE 163
[1541] ##STR251##
N-(4-Morpholin-4-ylphenyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxami-
de
[1542] The title compound was isolated as the HCl salt. MS: 390
(M+1); 388 (M-1). Calc'd. for
C.sub.22H.sub.23N.sub.5O.sub.2--389.19.
EXAMPLE 164
[1543] ##STR252##
N-(4-Cyanonaphthyl){2-[(4-pyridylmethyl)amino](3-pyridyl)}carboxamide
[1544] The title compound was isolated as the HCl salt. MS: 380
(M+1); 378 (M-1). Calc'd. for C.sub.23H.sub.17N.sub.5O--379.14.
EXAMPLE 165
[1545] ##STR253##
{2-[(4-Pyridylmethyl)amino](3-pyridyl)}-N-[4-(trifluoromethyl)phenyl]carbo-
xamide
[1546] The title compound was isolated as the HCl salt. MS: 373
(M+1); 371 (M-1). Calc'd. for
C.sub.19H.sub.15F.sub.3N.sub.4O--372.12.
EXAMPLE 166
[1547] ##STR254##
Methyl-({2-[(4-pyridylmethyl)amino]-3-pyridyl}carbonylamino)benzoate
[1548] The title compound was isolated as the HCl salt. MS: 363
(M+1); 361 (M-1). Calc'd. for
C.sub.20H.sub.18N.sub.4O.sub.3--362.14.
[1549] The following compounds were synthesized by a procedure
similar to the method described in Example 3, using an aldehyde to
react with the aminopyridine core via reductive amination.
EXAMPLE 167
[1550] ##STR255##
N-[4-(Isopropyl)phenyl]{2-[(4-quinolylmethyl)amino](3-pyridyl)}carboxamide
[1551] MS: (ES+) 397 (M+H); (ES-) 395 (M-H). Calc'd. for
C.sub.25H.sub.24N.sub.4O--396.20.
EXAMPLE 168
[1552] ##STR256##
N-[4-(tert-Butyl)phenyl]{2-[(6-quinolylmethyl)amino](3-pyridyl)}carboxamid-
e
[1553] MS (ES+): 411 (M+H); (ES-): 409 (M-H). Calc'd. for
C.sub.26H.sub.26N.sub.4O--410.51.
EXAMPLE 169
[1554] ##STR257##
{2-[(6-Quinolylmethyl)amino](3-pyridyl)}-N-[3-(trifluoromethyl)phenyl]carb-
oxamide
[1555] MS (ES+): 423 (M+H); (ES-): 421 (M-H). Calc'd. for
C.sub.23H.sub.17F.sub.3N.sub.4O: 422.14.
[1556] Other compounds included in this invention are set forth in
Tables 3-9 below. TABLE-US-00003 TABLE 3 ##STR258## # R.sup.1
R.sup.2 n 170. 2-chlorophenyl H 1 171. 4-benzimidazolyl H 1 172.
5-benzimidazolyl H 1 173. 7-benzimidazolyl H 1 174. 2-chlorophenyl
5-Br 1 175. 3-isoquinolinyl 5-Br 1 176. 2-quinolinyl 5-Br 1 177.
2-benzthiazolyl 5-Br 1 178. 2-benzimidazolyl 5-Br 1 179.
4-benzimidazolyl 5-Br 1 180. 5-benzimidazolyl 5-Br 1 181.
6-benzimidazolyl 5-Br 1 182. 7-benzimidazolyl 5-Br 1 183.
4-chlorophenyl H 3 184. 4-chlorophenyl 3-pyridyl 1 185. 4-pyridyl H
1 186. 4-pyridyl 6-CH.sub.3 1 187. 4-chlorophenyl- 5-Cl 1 188.
3,4-dichlorophenyl- 5-Br 1 189. 4-fluorophenyl 6-CH.sub.3 1 190.
3-chlorophenyl 6-CH.sub.3 1 191. 3-fluorophenyl 6-CH.sub.3 1 192.
3-fluoro-4-methoxyphenyl 6-CH.sub.3 1 193. 3-fluoro-4-methylphenyl
6-Cl 1 194. 4-phenoxyphenyl H 1 195. 3-phenoxyphenyl H 1 196.
4-biphenyl H 1 197. 4-cyclohexylphenyl H 1 198. 2-quinolyl H 1 199.
3-isoquinolyl H 1 200. 3-quinolyl H 1 201. 1-isoquinolyl H 1 202.
5-quinolyl H 1 203. 5-isoquinolyl H 1 204. 6-quinolyl H 1 205.
6-isoquinolyl H 1 206. 7-quinolyl H 1 207. 7-isoquinolyl H 1 208.
4-quinolyl H 1 209. 4-isoquinolyl H 1 210. 4-pyridyl H 1 211.
4-pyrimidinyl H 1 212. 2-pyrimidinyl H 1 213. 6-pyrimidinyl H 1
214. 4-pyridazinyl H 1 215. 5-pyridazinyl H 1 216. 4-indolyl H 1
217. 5-isoindolyl H 1 218. 5-naphthyridinyl H 1 219. 6-quinozalinyl
H 1 220. 6-isoquinolyl H 1 221. 4-naphthyridinyl H 1 222.
5-quinozalinyl H 1 223. 4-naphthyridinyl H 1 224.
7-tetrahydroquinolinyl H 1 225. 6-indazolyl H 1 226. 6-isoindolyl H
1 227. 5-indazolyl H 1 228. 5-isoindolyl H 1 229. 6-benzothienyl H
1 230. 6-benzofuryl H 1 231. 5-benzothienyl H 1 232. 5-benzofuryl H
1 233. 2-benzimidazolyl H 1 234. 2-benzoxazolyl H 1 235.
2-benzthiazolyl H 1 236. 6-benzimidazolyl H 1 237. 6-benzoxazolyl H
1 238. 6-benzthiazolyl H 1 239. 2-quinazolinyl H 1 240.
3-(phenoxy)-6-pyridyl H 1 241. 4-(phenylcarbonyl)phenyl H 1 242.
4-(phenylamino)phenyl H 1 243. 4-cyclohexyloxyphenyl H 1 244.
4-(3-thienyl)phenyl H 1 245. 4-(pyrazol-3-yl)phenyl H 1 246.
4-chlorophenyl 6-F 2 247. 4-pyridyl 6-Cl 1 248. 3-methoxyphenyl 6-F
1 249. 4-hydroxyphenyl 6-Cl 1 250. 3-hydroxyphenyl H 1 251.
2-hydroxyphenyl H 1 252. 4-chlorophenyl 6-F 1 253. 4-phenoxyphenyl
6-F 1 254. 4-biphenyl 6-phenyl 1 255. 4-hydroxyphenyl 6-phenyl 1
256. 4-cyclohexylphenyl 6-F 1 257. 3-isoquinolyl 6-phenyl 1 258.
4-piperidinylmethylphenyl H 1 259. 4-morpholinylmethylphenyl H
1
[1557] TABLE-US-00004 TABLE 4a ##STR259## # R.sup.1 260.
4-chlorophenyl 261. 3,4-dichlorophenyl 262. 4-phenoxyphenyl 263.
4-biphenyl 264. 4-cyclohexylphenyl 265. 3-isoquinolyl
[1558] TABLE-US-00005 TABLE 4b ##STR260## # R.sup.1 266.
4-chlorophenyl 267. 3,4-dichlorophenyl 268. 4-phenoxyphenyl 269.
4-biphenyl 270. 4-cyclohexylphenyl 271. 3-isoquinolyl
[1559] TABLE-US-00006 TABLE 4c ##STR261## # R.sup.1 A.sup.5 272.
4-chlorophenyl NH 273. 3,4-dichlorophenyl NH 274. 4-phenoxyphenyl
NH 275. 4-biphenyl NH 276. 4-cyclohexylphenyl NH 277. 3-isoquinolyl
NH 278. 4-chlorophenyl O 279. 3,4-dichlorophenyl O 280.
4-phenoxyphenyl O 281. 4-biphenyl O 282. 4-cyclohexylphenyl O 283.
3-isoquinolyl O 284. 3,4-dichlorophenyl S 285. 4-phenoxyphenyl S
286. 4-biphenyl S 287. 4-cyclohexylphenyl S 288. 3-isoquinolyl
S
[1560] TABLE-US-00007 TABLE 4d ##STR262## # R.sup.1 A.sup.5 289.
4-chlorophenyl NH 290. 3,4-dichlorophenyl NH 291. 4-phenoxyphenyl
NH 292. 4-biphenyl NH 293. 4-cyclohexylphenyl NH 294. 3-isoquinolyl
NH 295. 4-chlorophenyl O 296. 3,4-dichlorophenyl O 297.
4-phenoxyphenyl O 298. 4-biphenyl O 299. 4-cyclohexylphenyl O 300.
3-isoquinolyl O 301. 3,4-dichlorophenyl S 302. 4-phenoxyphenyl S
303. 4-biphenyl S 304. 4-cyclohexylphenyl S 305. 3-isoquinolyl
S
[1561] TABLE-US-00008 TABLE 4e ##STR263## # R.sup.1 A.sup.5 306.
4-chlorophenyl NH 307. 3,4-dichlorophenyl NH 308. 4-phenoxyphenyl
NH 309. 4-biphenyl NH 310. 4-cyclohexylphenyl NH 311. 3-isoquinolyl
NH 312. 4-chlorophenyl O 313. 3,4-dichlorophenyl O 314.
4-phenoxyphenyl O 315. 4-biphenyl O 316. 4-cyclohexylphenyl O 317.
3-isoquinolyl O 318. 3,4-dichlorophenyl S 319. 4-phenoxyphenyl S
320. 4-biphenyl S 321. 4-cyclohexylphenyl S 322. 3-isoquinolyl
S
[1562] TABLE-US-00009 TABLE 4f ##STR264## # R.sup.1 A.sup.5 323.
4-chlorophenyl NH 324. 3,4-dichlorophenyl NH 325. 4-phenoxyphenyl
NH 326. 4-biphenyl NH 327. 4-cyclohexylphenyl NH 328. 3-isoquinolyl
NH 329. 4-chlorophenyl O 330. 3,4-dichlorophenyl O 331.
4-phenoxyphenyl O 332. 4-biphenyl O 333. 4-cyclohexylphenyl O 334.
3-isoquinolyl O 335. 3,4-dichlorophenyl S 336. 4-phenoxyphenyl S
337. 4-biphenyl S 338. 4-cyclohexylphenyl S 339. 3-isoquinolyl
S
[1563] TABLE-US-00010 TABLE 4g ##STR265## # R.sup.1 A.sup.5 340.
4-chlorophenyl NH 341. 3,4-dichlorophenyl NH 342. 4-phenoxyphenyl
NH 343. 4-biphenyl NH 344. 4-cyclohexylphenyl NH 345. 3-isoquinolyl
NH 346. 4-chlorophenyl O 347. 3,4-dichlorophenyl O 348.
4-phenoxyphenyl O 349. 4-biphenyl O 350. 4-cyclohexylphenyl O 351.
3-isoquinolyl O
[1564] TABLE-US-00011 TABLE 4h ##STR266## # R.sup.1 A.sup.5 352.
4-chlorophenyl NCH.sub.3 353. 3,4-dichlorophenyl NCH.sub.3 354.
4-phenoxyphenyl NCH.sub.3 355. 4-biphenyl NH 356.
4-cyclohexylphenyl NH 357. 4-tert-butylphenyl NCH.sub.3 358.
4-chlorophenyl O 359. 3,4-dichlorophenyl O 360. 4-phenoxyphenyl O
361. 4-biphenyl O 362. 4-cyclohexylphenyl O 363. 3-isoquinolyl
O
[1565] TABLE-US-00012 TABLE 5 ##STR267## # R Y R.sup.1 R.sup.2 364.
4-pyridyl --NHSO.sub.2-- 4-chlorophenyl H 365. 4-pyridyl
--NHSO.sub.2-- 4-chlorophenyl 5-Br 366. 4-pyridyl --NHSO.sub.2--
3-chlorophenyl H 367. 4-pyridyl --NHSO.sub.2-- 3-chlorophenyl 5-Br
368. 4-pyridyl --NHSO.sub.2-- 4-phenoxyphenyl H 369. 4-pyridyl
--NHSO.sub.2-- 4-biphenyl H 370. 4-pyridyl --NHSO.sub.2--
3-isoquinolyl H 371. 4-pyridyl --NHSO.sub.2-- 3-isoquinolyl 5-Br
372. 5-quinolyl --NHSO.sub.2-- 4-chlorophenyl H 373. 5-quinolyl
--NHSO.sub.2-- 4-chlorophenyl 5-Br 374. 5-quinolyl --NHSO.sub.2--
3-chlorophenyl H 375. 5-quinolyl --NHSO.sub.2-- 3-chlorophenyl 5-Br
376. 5-quinolyl --NHSO.sub.2-- 4-phenoxyphenyl H 377. 6-quinolyl
--NHSO.sub.2-- 4-biphenyl H 378. 5-quinolyl --NHSO.sub.2--
3-isoquinolyl H 379. 6-quinolyl --NHSO.sub.2-- 3-isoquinolyl 5-Br
380. 4-pyridyl --NHCH.sub.2-- ##STR268## H 381. ##STR269##
--NHCH.sub.2-- ##STR270## H 382. ##STR271## --NHCH.sub.2--
##STR272## H 383. ##STR273## --NHCH.sub.2-- ##STR274## H 384.
##STR275## --NHCH.sub.2-- ##STR276## H 385. ##STR277##
--NHCH.sub.2-- 4-CF.sub.3-phenyl H 386. ##STR278## --NHCH.sub.2--
##STR279## H 387. ##STR280## --NHCH.sub.2-- ##STR281## H 388.
##STR282## --NHCH.sub.2-- ##STR283## H 389. ##STR284##
--NHCH.sub.2-- 3-CF.sub.3-phenyl H 390 ##STR285## --NHCH.sub.2--
##STR286## H 391. ##STR287## --NHCH.sub.2-- ##STR288## H 392.
##STR289## --NHCH.sub.2-- 4-CF.sub.3-phenyl H 393 ##STR290##
--NHCH.sub.2-- ##STR291## H 394 ##STR292## --NHCH.sub.2--
##STR293## H 395. ##STR294## --NHCH.sub.2-- ##STR295## H 396.
##STR296## --NHCH.sub.2-- 3-CF.sub.3-phenyl H 397. ##STR297##
--NHCH.sub.2-- ##STR298## H 398. ##STR299## --NHCH.sub.2--
##STR300## H 399. ##STR301## --NHCH.sub.2-- ##STR302## H 400.
##STR303## --NHCH.sub.2-- 4-CF.sub.3-phenyl H 401. ##STR304##
--NHCH.sub.2-- ##STR305## H 402. ##STR306## --NHCH.sub.2--
##STR307## H 403. ##STR308## --NHCH.sub.2-- 3-CF.sub.3-phenyl H
404. ##STR309## --NHCH.sub.2-- ##STR310## H 405. ##STR311##
--NHCH.sub.2-- ##STR312## H 406. ##STR313## --NHCH.sub.2--
4-CF.sub.3-phenyl H 407. ##STR314## --NHCH.sub.2-- ##STR315## H
408. ##STR316## --NHCH.sub.2-- ##STR317## H 409. ##STR318##
--NHCH.sub.2-- ##STR319## H 410. ##STR320## --NHCH.sub.2--
3-CF.sub.3-phenyl H 411. ##STR321## --NHCH.sub.2-- ##STR322## H
412. ##STR323## --NHCH.sub.2-- ##STR324## H 413. ##STR325##
--NHCH.sub.2-- 4-CF.sub.3-phenyl H 414. 4-pyridyl --NHCH.sub.2--
##STR326## H 415. 4-pyridyl --NHCH.sub.2-- ##STR327## H 416.
4-pyridyl --NHCH.sub.2-- ##STR328## H 417. 4-pyridyl --NHCH.sub.2--
##STR329## H 418. 4-pyridyl --NHCH.sub.2-- ##STR330## H 419.
4-pyrimidinyl --NHCH.sub.2-- ##STR331## H 420. 4-pyrimidinyl
--NHCH.sub.2-- ##STR332## H 421. 4-pyrimidinyl --NHCH.sub.2--
##STR333## H 422. 4-pyrimidinyl --NHCH.sub.2-- ##STR334## H 423.
4-pyrimidinyl --NHCH.sub.2-- ##STR335## H 424. 4-pyrimidinyl
--NHCH.sub.2-- ##STR336## H 425. 4-pyrimidinyl --NHCH.sub.2--
##STR337## H 426. 4-pyrimidinyl --NHCH.sub.2-- ##STR338## H 427.
4-pyrimidinyl --NHCH.sub.2-- ##STR339## H 428. 4-pyrimidinyl
--NHCH.sub.2-- ##STR340## H 429. 3-pyridyl --NH(CH.sub.2).sub.2--
##STR341## H 430. 3-pyridyl --NH(CH.sub.2).sub.2-- ##STR342## H
431. 3-pyridyl --NH(CH.sub.2).sub.2-- ##STR343## H 432. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR344## H 433. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR345## H 434. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR346## H 435. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR347## H 436. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR348## H 437. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR349## H 438. ##STR350## --NHCH.sub.2--
##STR351## H 439. ##STR352## --NHCH.sub.2-- ##STR353## H 440.
##STR354## --NHCH.sub.2-- ##STR355## H 441. ##STR356##
--NHCH.sub.2-- ##STR357## H 442. ##STR358## --NHCH.sub.2--
##STR359## H 443. ##STR360## --NHCH.sub.2-- ##STR361## H 444.
##STR362## --NHCH.sub.2-- ##STR363## H 445. ##STR364##
--NHCH.sub.2-- ##STR365## H 446. ##STR366## --NHCH.sub.2--
##STR367## H 447. ##STR368## --NHCH.sub.2-- ##STR369## H 448.
##STR370## --NHCH.sub.2-- ##STR371## H 449. ##STR372##
--NHCH.sub.2-- ##STR373## H 450. ##STR374## --NHCH.sub.2--
##STR375## H 451. ##STR376## --NHCH.sub.2-- ##STR377## H 452.
##STR378## --NHCH.sub.2-- ##STR379## H 453. ##STR380##
--NHCH.sub.2-- ##STR381## H 454. ##STR382## --NHCH.sub.2--
##STR383## H 455. ##STR384## --NHCH.sub.2-- ##STR385## H 456.
##STR386## --NHCH.sub.2-- ##STR387## H 457. ##STR388##
--NHCH.sub.2-- ##STR389## H 458. ##STR390## --NHCH.sub.2--
##STR391## H 459. ##STR392## --NHCH.sub.2-- ##STR393## H 460.
##STR394## --NHCH.sub.2-- ##STR395## H 461. ##STR396##
--NHCH.sub.2-- ##STR397## H 462. 4-pyridyl --NHCH.sub.2--
##STR398## H 463. 4-pyridyl --NHCH.sub.2-- ##STR399## H 464.
4-pyridyl --NHCH.sub.2-- ##STR400## H 465. 4-pyridyl --NHCH.sub.2--
##STR401## H 466. 4-pyridyl --NHCH.sub.2-- ##STR402## H 467.
4-pyridyl --NHCH.sub.2-- ##STR403## H 468. 4-pyridyl --NHCH.sub.2--
##STR404## H 469. 4-pyridyl --NHCH.sub.2-- ##STR405## H 470.
3-pyridyl --NH(CH.sub.2).sub.2-- ##STR406## H 471. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR407## H 472. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR408## H 473. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR409## H 474. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR410## H 475. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR411## H 476. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR412## H 477. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR413## H 478. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR414## H 479. 4-pyrimidinyl
--NHCH.sub.2-- ##STR415## H 480. 4-pyrimidinyl --NHCH.sub.2--
##STR416## H 481. 4-pyrimidinyl --NHCH.sub.2-- ##STR417## H 482.
4-pyrimidinyl --NHCH.sub.2-- ##STR418## H 483. 4-pyrimidinyl
--NHCH.sub.2-- ##STR419## H 484. 4-pyrimidinyl --NHCH.sub.2--
##STR420## H 485. 4-pyrimidinyl --NHCH.sub.2-- ##STR421## H 486.
4-pyrimidinyl --NHCH.sub.2-- ##STR422## H 487. 4-pyrimidinyl
--NHCH.sub.2-- ##STR423## H 488. 4-pyrimidinyl --NHCH.sub.2--
##STR424## H 489. 4-pyrimidinyl --NHCH.sub.2-- ##STR425## H 490.
4-pyrimidinyl --NHCH.sub.2-- ##STR426## H 491. ##STR427##
--NHCH.sub.2-- ##STR428## H
492. ##STR429## --NHCH.sub.2-- ##STR430## H 493. ##STR431##
--NHCH.sub.2-- ##STR432## H 494. ##STR433## --NHCH.sub.2--
##STR434## H 495. ##STR435## --NHCH.sub.2-- ##STR436## H 496.
##STR437## --NHCH.sub.2-- ##STR438## H 497. ##STR439##
--NHCH.sub.2-- ##STR440## H 498. ##STR441## --NHCH.sub.2--
##STR442## H 499. ##STR443## --NHCH.sub.2-- ##STR444## H 500.
##STR445## --NHCH.sub.2-- ##STR446## H 501. ##STR447##
--NHCH.sub.2-- ##STR448## H 502. ##STR449## --NHCH.sub.2--
##STR450## H 503. ##STR451## --NHCH.sub.2-- ##STR452## H 504.
##STR453## --NHCH.sub.2-- ##STR454## H 505. ##STR455##
--NHCH.sub.2-- ##STR456## H 506. ##STR457## --NHCH.sub.2--
##STR458## H 507. ##STR459## --NHCH.sub.2-- ##STR460## H 508.
##STR461## --NHCH.sub.2-- ##STR462## H 509. ##STR463##
--NHCH.sub.2-- ##STR464## H 510. ##STR465## --NHCH.sub.2--
##STR466## H 511. ##STR467## --NHCH.sub.2-- ##STR468## H 512.
##STR469## --NHCH.sub.2-- ##STR470## H 513. ##STR471##
--NHCH.sub.2-- ##STR472## H 514. ##STR473## --NHCH.sub.2--
##STR474## H 515. ##STR475## --NHCH.sub.2-- ##STR476## H 516.
##STR477## --NHCH.sub.2-- ##STR478## H 517. ##STR479##
--NHCH.sub.2-- ##STR480## H 518. ##STR481## --NHCH.sub.2--
##STR482## H 519. ##STR483## --NHCH.sub.2-- ##STR484## H 520.
##STR485## --NHCH.sub.2-- ##STR486## H 521. ##STR487##
--NHCH.sub.2-- ##STR488## H 522. ##STR489## --NHCH.sub.2--
##STR490## H 523. ##STR491## --NHCH.sub.2-- ##STR492## H 524.
##STR493## --NHCH.sub.2-- ##STR494## H 525. 4-pyridyl
--NHCH.sub.2-- 3-CF.sub.3-phenyl H 526. 4-pyridyl --NHCH.sub.2--
##STR495## H 527. 4-pyridyl --NHCH.sub.2-- ##STR496## H 528.
4-pyridyl --NHCH.sub.2-- ##STR497## H 529. 4-pyridyl --NHCH.sub.2--
##STR498## H 530. 4-pyridyl --NHCH.sub.2-- ##STR499## H 531.
4-pyridyl --NHCH.sub.2-- ##STR500## H 532. 4-pyridyl --NHCH.sub.2--
##STR501## H 533. 4-pyridyl --NHCH.sub.2-- ##STR502## H 534.
3-pyridyl --NH(CH.sub.2).sub.2-- ##STR503## H 535. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR504## H 536. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR505## H 537. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR506## H 538. 3-pyridyl
--NH(CH.sub.2).sub.2-- ##STR507## H 539. 4-pyridyl --NHCH.sub.2--
##STR508## H 540. 4-pyrimidinyl --NHCH.sub.2-- ##STR509## H 541.
4-pyrimidinyl --NHCH.sub.2-- ##STR510## H 542. 4-pyrimidinyl
--NHCH.sub.2-- ##STR511## H 543. 4-pyrimidinyl --NHCH.sub.2--
##STR512## H 544. 4-pyrimidinyl --NHCH.sub.2-- ##STR513## H 545.
4-pyrimidinyl --NHCH.sub.2-- ##STR514## H 546. 4-pyrimidinyl
--NHCH.sub.2-- ##STR515## H 547. 4-pyrimidinyl --NHCH.sub.2--
##STR516## H 548. 4-pyrimidinyl --NHCH.sub.2-- ##STR517## H 549.
4-pyrimidinyl --NHCH.sub.2-- ##STR518## H 550. ##STR519##
--NHCH.sub.2-- 3-CF.sub.3-phenyl H 551. ##STR520## --NHCH.sub.2--
##STR521## H 552. ##STR522## --NHCH.sub.2-- ##STR523## H 553.
##STR524## --NHCH.sub.2-- ##STR525## H 554. ##STR526##
--NHCH.sub.2-- ##STR527## H 555. ##STR528## --NHCH.sub.2--
##STR529## H 556. ##STR530## --NHCH.sub.2-- ##STR531## H 557.
##STR532## --NHCH.sub.2-- 3-CF.sub.3-phenyl H 558. ##STR533##
--NHCH.sub.2-- ##STR534## H 559. ##STR535## --NHCH.sub.2--
##STR536## H 560. ##STR537## --NHCH.sub.2-- ##STR538## H 561.
##STR539## --NHCH.sub.2-- ##STR540## H 562. ##STR541##
--NHCH.sub.2-- ##STR542## H 563. ##STR543## --NHCH.sub.2--
##STR544## H 564. ##STR545## --NHCH.sub.2-- 3-CF.sub.3-phenyl H
565. ##STR546## --NHCH.sub.2-- ##STR547## H 566. ##STR548##
--NHCH.sub.2-- ##STR549## H 567. ##STR550## --NHCH.sub.2--
##STR551## H 568. ##STR552## --NHCH.sub.2-- ##STR553## H 569.
##STR554## --NHCH.sub.2-- ##STR555## H 570. ##STR556##
--NHCH.sub.2-- ##STR557## H 571. ##STR558## --NHCH.sub.2--
##STR559## H 572. ##STR560## --NHCH.sub.2-- ##STR561## H 573.
##STR562## --NHCH.sub.2-- ##STR563## H 574. ##STR564##
--NHCH.sub.2-- 3-CF.sub.3-phenyl H 575. ##STR565## --NHCH.sub.2--
##STR566## H 576. ##STR567## --NHCH.sub.2-- ##STR568## H 577.
##STR569## --NHCH.sub.2-- ##STR570## H 578. ##STR571##
--NHCH.sub.2-- ##STR572## H 579. ##STR573## --NHCH.sub.2--
##STR574## H 580. ##STR575## --NHCH.sub.2-- ##STR576## H 581.
4-pyrimidinyl --NHCH.sub.2-- ##STR577## H 582. 4-pyrimidinyl
--NHCH.sub.2-- ##STR578## H 583. 4-pyrimidinyl --NHCH.sub.2--
##STR579## H 584. ##STR580## --NHCH.sub.2-- ##STR581## H 585.
##STR582## --NHCH.sub.2-- ##STR583## H 586. ##STR584##
--NHCH.sub.2-- ##STR585## H 587. ##STR586## --NHCH.sub.2--
##STR587## H 588. ##STR588## --NHCH.sub.2-- ##STR589## H 589.
##STR590## --NHCH.sub.2-- ##STR591## H 590. ##STR592##
--NHCH.sub.2-- ##STR593## H 591. ##STR594## --NHCH.sub.2--
##STR595## H 592. ##STR596## --NHCH.sub.2-- ##STR597## H 593.
##STR598## --NHCH.sub.2-- ##STR599## H 594. ##STR600##
--NHCH.sub.2-- ##STR601## H 595. ##STR602## --NHCH.sub.2--
##STR603## H 596. ##STR604## --NHCH.sub.2-- ##STR605## H 597.
##STR606## --NHCH.sub.2-- ##STR607## H 598. ##STR608##
--NHCH.sub.2-- ##STR609## H 599. ##STR610## --NHCH.sub.2--
##STR611## H 600. ##STR612## --NHCH.sub.2-- ##STR613## H 601.
##STR614## --NHCH.sub.2-- ##STR615## H 602. ##STR616##
--NHCH.sub.2-- 3-CF.sub.3-phenyl H 603. ##STR617## --NHCH.sub.2--
4-CF.sub.3-phenyl H 604. ##STR618## --NHCH.sub.2-- ##STR619## H
605. ##STR620## --NHCH.sub.2-- ##STR621## H 606. ##STR622##
--NHCH.sub.2-- ##STR623## H 607. ##STR624## --NHCH.sub.2--
3-CF.sub.3-phenyl H 608. ##STR625## --NHCH.sub.2-- ##STR626## H
609. ##STR627## --NHCH.sub.2-- 4-CF.sub.3-phenyl H 610. ##STR628##
--NHCH.sub.2-- ##STR629## H 611. ##STR630## --NHCH.sub.2--
##STR631## H 612. ##STR632## --NHCH.sub.2-- 3-CF.sub.3-phenyl H
613. ##STR633## --NHCH.sub.2-- 4-CF.sub.3-phenyl H 614. ##STR634##
--NHCH.sub.2-- ##STR635## H 615. ##STR636## --NHCH.sub.2--
##STR637## H 616. ##STR638## --NHCH.sub.2-- ##STR639## H 617.
##STR640## --NHCH.sub.2-- ##STR641## H
618. ##STR642## --NHCH.sub.2-- 3-CF.sub.3-phenyl H 619. ##STR643##
--NHCH.sub.2-- 4-CF.sub.3-phenyl H 620. ##STR644## --NHCH.sub.2--
##STR645## H 621. ##STR646## --NHCH.sub.2-- ##STR647## H 622.
##STR648## --NHCH.sub.2-- ##STR649## H 623. ##STR650##
--NHCH.sub.2-- 3-CF.sub.3-phenyl H 624. ##STR651## --NHCH.sub.2--
4-CF.sub.3-phenyl H 625. 4-pyridyl --NHCH.sub.2-- ##STR652## H 626.
##STR653## --NHCH.sub.2-- ##STR654## H 627. ##STR655##
--NHCH.sub.2-- ##STR656## H 628. ##STR657## --NHCH.sub.2--
##STR658## H 629. ##STR659## --NHCH.sub.2-- ##STR660## H 630.
##STR661## --NHCH.sub.2-- ##STR662## H 631. ##STR663##
--NHCH.sub.2-- ##STR664## H 632. ##STR665## --NHCH.sub.2--
##STR666## H 633. 3-pyridyl --NH(CH.sub.2).sub.2-- ##STR667## H
634. 4-pyrimidinyl --NHCH.sub.2-- ##STR668## H 635. 4-pyridyl
--NHCH.sub.2-- ##STR669## H
[1566] TABLE-US-00013 TABLE 6 ##STR670## # R.sup.1 n R.sup.2 636.
4-chlorophenyl 1 6-F 637. 3,4-dichlorophenyl 1 H 638.
4-fluorophenyl 1 H 639. 3-chlorophenyl 1 H 640. 3-fluorophenyl 1 H
641. 3-fluoro-4-methoxyphenyl 1 H 642. 3-fluoro-4-methylphenyl 2 H
643. 4-phenoxyphenyl 1 H 644. 3-phenoxyphenyl 1 H 645. 4-biphenyl 1
H 646. 4-cyclohexylphenyl 1 H 647. 2-quinolyl 1 H 648.
3-isoquinolyl 1 H 649. 3-quinolyl 1 H 650. 1-isoquinolyl 1 H 651.
5-quinolyl 1 H 652. 5-isoquinolyl 1 H 653. 6-quinolyl 1 H 654.
6-isoquinolyl 1 H 655. 7-quinolyl 1 H 656. 7-isoquinolyl 1 H 657.
4-quinolyl 1 H 658. 4-isoquinolyl 1 H 659. 4-pyridyl 1 6-F 660.
4-pyrimidinyl 1 H 661. 2-pyrimidinyl 1 H 662. 6-pyrimidinyl 1 H
663. 4-pyridazinyl 1 H 664. 5-pyridazinyl 1 H 665. 4-indolyl 1 H
666. 5-isoindolyl 1 H 667. 5-naphthyridinyl 1 H 668. 6-quinozalinyl
1 H 669. 6-isoquinolyl 1 H 670. 4-naphthyridinyl 1 H 671.
5-quinozalinyl 1 H 672. 4-naphthyridinyl 1 H 673.
tetrahydroquinolinyl 1 H 674. 6-indazolyl 1 H 675. 6-isoindolyl 1 H
676. 5-indazolyl 1 H 677. 5-isoindolyl 1 H 678. 6-benzothienyl 1 H
679. 6-benzofuryl 1 H 680. 5-benzothienyl 1 H 681. 5-benzofuryl 1 H
682. 2-benzimidazolyl 1 H 683. 2-benzoxazolyl 1 H 684.
2-benzthiazolyl 1 H 685. 6-benzimidazolyl 1 H 686. 6-benzoxazolyl 1
H 687. 6-benzthiazolyl 1 H 688. 2-quinazolinyl 1 H 689.
3-(phenoxy)-6-pyridyl 1 H 690. 4-(phenylcarbonyl)phenyl 1 H 691.
4-(phenylamino)phenyl 1 H 692. cyclohexyloxyphenyl 1 H 693.
4-(3-thienyl)phenyl 1 H 694. 4-(pyrazol-3-yl)phenyl 1
6-CH.sub.3
[1567] TABLE-US-00014 TABLE 7 ##STR671## # R.sup.1 n R.sup.2 695.
4-chlorophenyl 1 6-Cl 696. 3,4-dichlorophenyl 1 5-Cl 697.
4-fluorophenyl 1 H 698. 3-chlorophenyl 1 H 699. 3-fluorophenyl 1 H
700. 3-fluoro-4-methoxyphenyl 1 H 701. 3-fluoro-4-methylphenyl 1 H
702. 4-phenoxyphenyl 1 H 703. 3-phenoxyphenyl 1 H 704. 4-biphenyl 1
H 705. 4-cyclohexylphenyl 1 H 706. 2-quinolyl 1 H 707.
3-isoquinolyl 1 H 708. 3-quinolyl 1 H 709. 1-isoquinolyl 1 H 710.
5-quinolyl 1 H 711. 5-isoquinolyl 1 H 712. 6-quinolyl 1 H 713.
6-isoquinolyl 1 H 714. 7-quinolyl 1 H 715. 7-isoquinolyl 1 H 716.
4-quinolyl 1 H 717. 4-isoquinolyl 1 H 718. 4-pyridyl 1 H 719.
4-pyrimidinyl 1 H 720. 2-pyrimidinyl 1 H 721. 6-pyrimidinyl 1 H
722. 4-pyridazinyl 1 H 723. 5-pyridazinyl 1 H 724. 4-indolyl 1 H
725. 5-isoindolyl 1 H 726. 5-naphthyridinyl 1 H 727. 6-quinozalinyl
1 H 728. 6-isoquinolyl 1 H 729. 4-naphthyridinyl 1 H 730.
5-quinozalinyl 1 H 731. 4-naphthyridinyl 1 H 732.
tetrahydroquinolinyl 1 H 733. 6-indazolyl 1 H 734. 6-isoindolyl 1 H
735. 5-indazolyl 1 H 736. 5-isoindolyl 1 H 737. 6-benzothienyl 1 H
738. 6-benzofuryl 1 H 739. 5-benzothienyl 1 H 740. 5-benzofuryl 1
H
[1568] TABLE-US-00015 TABLE 8 # R.sup.1 n R.sup.2 ##STR672## 741.
2-benzimidazolyl 1 H 742. 2-benzoxazolyl 1 H 743. 2-benzthiazolyl 1
H 744. 6-benzimidazolyl 1 H 745. 6-benzoxazolyl 1 H 746.
6-benzthiazolyl6-benzoxazolyl 1 H 747. 2-quinazolinyl6-benzoxazolyl
1 H 748. 3-(phenoxy)-6-pyridyl 1 H 749. 4-(phenylcarbonyl)phenyl 1
H 750. 4-(phenylamino)phenyl 1 H 751. cyclohexyloxyphenyl 1 H 752.
4-(3-thienyl)phenyl 1 H 753. 4-(pyrazol-3-yl)phenyl 1 H 754.
4-chlorophenyl 1 EtO.sub.2CCH.dbd.CH-- 755. 4-chlorophenyl 1 5-Br
##STR673## 756. 4-pyridyl 1 H 757. 4-pyridyl 1 H 758.
4-chlorophenyl 1 6-F 759. 3,4-dichlorophenyl- 1 6-CH.sub.3 760.
4-fluorophenyl 1 H 761. 3-chlorophenyl 1 H 762. 3-fluorophenyl 1 H
763. 3-fluoro-4-methoxyphenyl 1 H 764. 3-fluoro-4-methylphenyl 1 H
765. 4-phenoxyphenyl 1 H 766. 3-phenoxyphenyl 1 H 767. 4-biphenyl 1
H 768. 4-cyclohexylphenyl 1 H 769. 2-quinolyl 1 H 770.
3-isoquinolyl 1 H 771. 3-quinolyl 1 H 772. 1-isoquinolyl 1 H 773.
5-quinolyl 1 H 774. 5-isoquinolyl 1 H 775. 6-quinolyl 1 H 776.
6-isoquinolyl 1 H 777. 7-quinolyl 1 H 778. 7-isoquinolyl 1 H 779.
4-quinolyl 1 H 780. 4-isoquinolyl 1 H 781. 4-pyridyl 1 H 782.
4-pyrimidinyl 1 H 783. 2-pyrimidinyl 1 H 784. 6-pyrimidinyl 1 H
785. 4-pyridazinyl 1 H 786. 5-pyridazinyl 1 H 787. 4-indolyl 1 H
788. 5-isoindolyl 1 H 789. 5-naphthyridinyl 1 H 790. 6-quinozalinyl
1 H 791. 6-isoquinolyl 1 H 792. 4-naphthyridinyl 1 H 793.
5-quinozalinyl 1 H 794. 4-naphthyridinyl 1 H 795.
7-tetrahydroquinolinyl 1 H 796. 6-indazolyl 1 H 797. 6-isoindolyl 1
H 798. 5-indazolyl 1 H 799. 5-isoindolyl 1 H 800. 6-benzothienyl 1
H 801. 6-benzofuryl 1 H 802. 5-benzothienyl 1 H 803. 5-benzofuryl 1
H 804. 2-benzimidazolyl 1 H 805. 2-benzoxazolyl 1 H 806.
2-benzthiazolyl 1 H 807. 6-benzimidazolyl 1 H 808. 6-benzoxazolyl 1
H 809. 6-benzthiazolyl 1 H 810. 2-quinazolinyl 1 H 811.
3-(phenoxy)-6-pyridyl 1 H 812. 4-(phenylcarbonyl)phenyl 1 H 813.
4-(phenylamino)phenyl 1 H 814. 4-cyclohexyloxyphenyl 1 H 815.
4-(3-thienyl)phenyl 1 H 816. 4-(pyrazol-3-yl)phenyl 1 H 817.
3,4-dichlorophenyl 1 H
[1569] TABLE-US-00016 TABLE 9 ##STR674## # R.sup.1 n R.sup.2 818.
4-chlorophenyl 1 6-F 819. 3-fluoro-4-methoxyphenyl 1 H 820.
4-phenoxyphenyl 1 H 821. 4-biphenyl 1 H 822. 4-cyclohexyiphenyl 1 H
823. 2-quinolyl 1 H 824. 3-isoquinolyl 1 H 825. 3-quinolyl 1 H
EXAMPLE 826
[1570] ##STR675##
N-[4-(tert-Butyl)phenyl]{2-[(2,3-dihydrobenzo[b]furan-5-ylmethyl)amino](3--
pyridyl)}carboxamide
[1571] The titled compound was prepared from
2,3-dihydrobenzo[b]furan-5-ylmethylamine by the method described in
Example 25. MS: (ES+) 402 (M+1).sup.+; (ES-) 400 (M-1).sup.-.
Calc'd. for C.sub.25H.sub.27N.sub.3O.sub.2: 401.21.
EXAMPLE 827
[1572] ##STR676##
{2-[(2,3-Dihydrobenzo[b]furan-5-ylmethyl)amino](3-pyridyl)}-N-[3-(trifluor-
omethyl)phenyl]carboxamide
[1573] The titled compound was prepared from
2,3-dihydrobenzo[b]furan-5-ylmethylamine by the method described in
Example 25. MS: (ES+) 414 (M+1).sup.+; (ES-): 412 (M-1).sup.-.
Calc'd. for C.sub.22H.sub.18F.sub.3N.sub.3O.sub.2: 413.14.
[1574] The following compounds (Examples 828-864) were synthesized
by the method described in Example 25 or Example 82 unless
specifically described. TABLE-US-00017 TABLE 10 ##STR677## # Y
R.sup.1 M + H calc'd 828. --NH(CH.sub.2).sub.2-- ##STR678## 375
374.2 829. --NH(CH.sub.2).sub.2-- ##STR679## 375 374.2 830.
--NH(CH.sub.2).sub.2-- ##STR680## 411 410.2 831.
--NH(CH.sub.2).sub.2-- ##STR681## 387 386.1 832.
--NH(CH.sub.2).sub.2-- ##STR682## 361 360.2 833.
--NH(CH.sub.2).sub.2-- ##STR683## 457 456.6 834.
--NH(CH.sub.2).sub.2-- ##STR684## 437 436.4 835.
--NH(CH.sub.2).sub.2-- ##STR685## 485.3 484.7 836.
--NH(CH.sub.2).sub.2-- ##STR686## 388.3 387.5 837.
--NH(CH.sub.2).sub.2-- ##STR687## 485.3 484.6 838.
--NH(CH.sub.2).sub.2-- ##STR688## 486 485.5 839.
--NH(CH.sub.2).sub.2-- ##STR689## 586.4 585.6 840.
--NH(CH.sub.2).sub.2-- ##STR690## 564 563.6 841.
--NH(CH.sub.2).sub.2-- ##STR691## 580 579.6 842.
--NH(CH.sub.2).sub.2-- ##STR692## 564 563.6 843.
--NH(CH.sub.2).sub.2-- ##STR693## 499.2 498.7 844.
--NH(CH.sub.2).sub.2-- ##STR694## 512.1 511.6 845.
--NH(CH.sub.2).sub.2-- ##STR695## 497.6 846.
--NHCH.sub.2--CH(4-morpholino) ##STR696## 521.5 847.
--NH(CH.sub.2).sub.2-- ##STR697## 514 513.6 848.
--NH(CH.sub.2).sub.2-- ##STR698## 548.6 849. --NH(CH.sub.2).sub.2--
##STR699## 484.1 483.2 850. --NH(CH.sub.2).sub.2-- ##STR700## 438
437 851. --NH(CH.sub.2).sub.2-- ##STR701## 430.2 429.5 852.
--NH(CH.sub.2).sub.2-- ##STR702## 429 428.6 853.
--NH(CH.sub.2).sub.2-- ##STR703## 498.5 854. --NH(CH.sub.2).sub.2--
##STR704## 599 598.6 855. --NH(CH.sub.2).sub.2-- ##STR705## 471.3
470.7 856. --NH(CH.sub.2).sub.2-- ##STR706## 458 457.3 857.
--NH(CH.sub.2).sub.2-- ##STR707## 418.1 417.2 858.
--NH(CH.sub.2).sub.2-- ##STR708## 402 401.1 859.
--NH(CH.sub.2).sub.2-- ##STR709## 445.9 445.5 860.
--NH(CH.sub.2).sub.2-- ##STR710## 432.1 431.5 861.
--NH(CH.sub.2).sub.2-- ##STR711## 472.0 471.2 862.
--NH(CH.sub.2).sub.2-- ##STR712## 416.3 415.2 863.
--NH(CH.sub.2).sub.2-- ##STR713## 403.1 402.1 864.
--NH(CH.sub.2).sub.2-- ##STR714## 472.1 471.2
EXAMPLE 865
[1575] ##STR715##
2-{[2-(1-Isopropyl-azetidin-3-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-t-
rifluoromethyl-phenyl)-nicotinamide
[1576] A solution of
2-fluoro-N-(4-trifluoromethyl-phenyl)-nicotinamide (107 mg) and
[2-(1-isopropyl-azetidin-3-ylmethoxy)-pyridin-4-yl]-methylamine (89
mg) and NaHCO.sub.3 (95 mg) was dissolved in IpOH (10 ml) and
heated to 80.degree. C. for 18 h. After cooling to RT, the mixture
was diluted with EtOAc (50 ml) forming a precipitate which was
filtered. The filtrate was concentrated in vacuo. The residue was
purified by silica gel column chromatography (20% (12 N
NH.sub.3/MeOH)/EtOAc) to give the product as a light yellow oil.
M+H 500.1; Calc'd 499.2.
[1577] The following compounds (Example 866-939) were synthesized
by the method described above. [1578] 866)
N-(4-tert-Butyl-phenyl)-2-{[2-(1-isopropyl-azetidin-3-ylmethoxy)-pyridin--
4-ylmethyl]-amino}-nicotinamide. M+H 488.1; Calc'd--487.3 [1579]
867)
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-{4-[1-methyl-1-(1-methyl--
piperidin-4-yl)-ethyl]-phenyl}-nicotinamide. M+H 485.3; Calc'd
484.6. [1580] 868)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2,3-dihydro-benzo-
furan-5-ylmethyl)-amino]-nicotinamide. M+H 457.1; Calc'd 456.5.
[1581] 869)
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-[3,3-dimethyl-1-(1-B-
oc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-nicotinamide.
M+H 612.6; Calc'd 611.8. [1582] 870)
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-[3,3-dimethyl-1-(1-methyl-
piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-nicotinamide. M+H
526.3; Calc'd 525.7. [1583] 871)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-pi-
peridin-4-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide. M+H
Calc'd 556. [1584] 872)
2-({2-[2-(1-Methyl-piperidin-4-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-N-(-
3-trifluoromethyl-phenyl)-nicotinamide. M+H Calc'd 513. [1585] 873)
N-(4-tert-Butyl-phenyl)-2-{[2-ethylpyridin-4-ylmethyl]-amino}-nicotinamid-
e. [1586] 874)
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-pyrrolidin-2-yl)-ethoxy]-pyrid-
in-4-ylmethyl}-amino)-nicotinamide. M+H Calc'd 487. [1587] 875)
2-({2-[2-(1-Methyl-pyrrolidin-2-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-pentafluoroethyl-phenyl)-nicotinamide. M+H Calc'd 549. [1588]
876)
N-(4-Pentafluoroethyl-phenyl)-2-{[2-(2-pyrrolidin-1-yl-ethoxy)-pyridin-4--
ylmethyl]-amino}-nicotinamide. M+H Calc'd 535. [1589] 877)
N-(4-tert-Butyl-phenyl)-2-{[2-(2-pyrrolidin-1-yl-ethoxy)-pyridin-4-ylmeth-
yl]-amino}-nicotinamide. M+H Calc'd 473. [1590] 878)
N-[3-(4-Boc-piperazin-1-ylmethyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide. M+H 571.4; Calc'd 570.3. [1591]
879)
N-[3-(4-Boc-piperazine-1-carbonyl)-5-trifluoromethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide. M+H Calc'd 584. [1592] 880)
N-[3-(4-Boc-piperazine-1-carbonyl)-5-trifluoromethyl-phenyl]-2-(2-pyridin-
-4-yl-ethylamino)-nicotinamide. M+H Calc'd 598. [1593] 881)
N-[3-(4-Methyl-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenyl]-2-[(pyrid-
in-4-ylmethyl)-amino]-nicotinamide. M+H Calc'd 534. [1594] 882)
N-[3-(4-Boc-piperazin-1-ylmethyl)-4-pentafluoroethyl-phenyl]-2-[(pyridin--
4-ylmethyl)-amino]-nicotinamide. M+H 621.4; Calc'd 620. [1595] 883)
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-tr-
ifluoromethyl-phenyl)-nicotinamide. [1596] 884)
N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-piperidin-4-ylmethoxy)-pyridin-4--
ylmethyl]-amino}-nicotinamide. [1597] 885)
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-pentafluoroethyl-phenyl)-nicotinamide. M+H 578.3. Calc'd 577.2.
[1598] 886)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-p-
yridin-4-ylmethyl)-amino]-nicotinamide. [1599] 887)
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-2,3-dihydro-1H-indol-6-yl]-2--
[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide. M+H 501.2;
Calc'd 500.3. [1600] 888)
N-(1-Boc-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-pyridin-4--
ylmethyl)-amino]-nicotinamide. [1601] 889)
N-[3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-
-2-[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide. M+H 601.6;
Calc'd 600.34. [1602] 890)
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-yl)-2,3-dihydro-1H-indol-6-yl]-2--
[(pyridin-4-ylmethyl)-amino]-nicotinamide. [1603] 891)
N-[1-(2-Dimethylamino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-[-
(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide. [1604] 892)
N-[1-(2-Dimethylamino-acetyl)-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl]-2-[-
(pyridin-4-ylmethyl)-amino]-nicotinamide. [1605] 893)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-ylmethox-
y)-5-trifluoromethyl-phenyl]-nicotinamide [1606] 894)
N-[3,3-Dimethyl-1-(1-Boc-pyrrolidin-2-ylmethoxy)-2,3-dihydro-1H-indol-6-y-
l]-2-[(2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide. [1607]
895)
N-[3,3-Dimethyl-1-(2-Boc-amino-acetyl)-2,3-dihydro-1H-indol-6-yl]-2-[(2-m-
ethoxy-pyridin-4-ylmethyl)-amino]-nicotinamide. [1608] 896)
N-[3,3-Dimethyl-1-(2-Boc-amino-acetyl)-2,3-dihydro-1H-indol-6-yl]-2-[(pyr-
idin-4-ylmethyl)-amino]-nicotinamide. [1609] 897)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-methyl-pyrrolidin-2-ylme-
thoxy)-5-trifluoromethyl-phenyl]-nicotinamide. M+H 516.1. [1610]
898)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-ylmethyl-
)-5-trifluoromethyl-phenyl]-nicotinamide. M+H 501.3. [1611] 899)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(4-Boc-piperazin-1-ylmethyl-
)-5-trifluoromethyl-phenyl]-nicotinamide. [1612] 900)
2-{[2-(3-Morpholin-4-yl-propoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentaflu-
oroethyl-phenyl)-nicotinamide. M+H 566. [1613] 901) (S)
2-{[2-(1-Methyl-pyrrolidin-2-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-p-
entafluoroethyl-phenyl)-nicotinamide. M+H 536. [1614] 902)
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(3-morpholin-4-yl-propoxy)-pyridin-4-
-ylmethyl]-amino}-nicotinamide. M+H 495. Calc'd 494. [1615] 903)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(3-morpholin-4--
yl-propylamino)-pyridin-4-ylmethyl]-amino}-nicotinamide. M+H 558;
Calc'd 557. [1616] 904)
N-(4-tert-Butyl-phenyl)-2-{[2-(3-morpholin-4-yl-propoxy)-pyridin-4-ylmeth-
yl]-amino}-nicotinamide. M+H 504. Calc'd 503. [1617] 905)
N-(4-tert-Butyl-phenyl)-2-{[2-(2-morpholin-4-yl-ethoxy)-pyridin-4-ylmethy-
l]-amino}-nicotinamide. M+H 409; Calc'd 489. [1618] 906)
2-{[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-trifluoro-
methyl-phenyl)-nicotinamide. M+H 502; Calc'd 501. [1619] 907)
2-{[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(3-trifluoro-
methyl-phenyl)-nicotinamide. M+H 502; Calc'd 501. [1620] 908)
2-{[2-(2-Morpholin-4-yl-ethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentafluo-
roethyl-phenyl)-nicotinamide. M+H 552; Calc'd 551. [1621] 909)
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(2-morpholin-4-yl-ethoxy)-pyridin-4--
ylmethyl]-amino}-nicotinamide. M+H 481; Calc'd 480. [1622] 910)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4--
yl-ethoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide. M+H 545; Calc'd
544. [1623] 911)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piper-
idin-4-yloxy)-pyridin-4-ylmethyl]-amino}-nicotinamide. [1624] 912)
2-{[2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-triflu-
oromethyl-phenyl)-nicotinamide. [1625] 913)
2-{[2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentaf-
luoroethyl-phenyl)-nicotinamide. [1626] 914)
2-{[2-(1-Methyl-piperidin-4-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-tert-b-
utyl-phenyl)-nicotinamide.
[1627]
915)(R)N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-pyrrolidin-2-ylmeth-
oxy)-pyridin-4-ylmethyl]-amino}-nicotinamide. M+H 474; Calc'd 473.
[1628] 916)
(R)N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-2--
[(pyridin-4-ylmethyl)-amino]-nicotinamide. [1629] 917)
(R)N-[3-(1-Methyl-pyrrolidin-2-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(p-
yridin-4-ylmethyl)-amino]-nicotinamide. M+H 486; Calc'd 485.5.
[1630] 918)
N-[3-(1-Methyl-piperidin-4-yloxy)-5-trifluoromethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide. [1631] 919)
N-[3-(1-Methyl-piperidin-4-ylmethyl)-5-trifluoromethyl-phenyl]-2-[(pyridi-
n-4-ylmethyl)-amino]-nicotinamide. [1632] 920)
N-[4-tert-Butyl-3-(1-Boc-pyrrolidin-2-ylmethoxy)-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide. M+H 560; Calc'd 559. [1633] 921)
N-(3,3-Dimethyl-2,3-dihydro-benzofuran-6-yl)-2-{[2-(1-methyl-piperidin-4--
ylmethoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide. [1634] 922)
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-trifluoromethyl-phenyl)-nicotinamide. [1635] 923)
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(3-trifluoromethyl-phenyl)-nicotinamide. [1636] 924)
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(4-tert-butyl-phenyl)-nicotinamide. [1637] 925)
2-({2-[3-(1-Methyl-piperidin-4-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-N--
(3-tert-butyl-isoxazol-5-yl)-nicotinamide. [1638] 926)
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[3-(1-methyl-piperidin-4-
-yl)-propoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide. [1639] 927)
2-[(Pyridin-4-ylmethyl)-amino]-N-(3,9,9-trimethyl-2,3,4,4a,9,9a-hexahydro-
-1H-3-aza-fluoren-6-yl)-nicotinamide. [1640] 928)
N-[3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-
-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide [1641] 929)
N-[3,3-Dimethyl-1-(1-methyl-piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6--
yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide. M+H 485.3; Calc'd
484.6.
[1642] The following compounds (Example 930-937) were synthesized
by the method described above, substituting K.sub.2CO.sub.3 for
NaHCO.sub.3-- [1643] 930)
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pe-
ntafluoroethyl-phenyl)-nicotinamide. M+H 550.2; Calc'd 549.2.
[1644] 932)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl--
piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide. M+H
543.4; Calc'd 542.3. [1645] 933)
N-(4-tert-Butyl-phenyl)-2-{[2-(3-morpholin-4-yl-propylamino)-pyrimidin-4--
ylmethyl]-amino}-nicotinamide. M+H 504.3; Calc'd 503.6. [1646] 934)
2-{[2-(3-Morpholin-4-yl-propylamino)-pyrimidin-4-ylmethyl]-amino}-N-(4-pe-
ntafluoroethyl-phenyl)-nicotinamide. M+H 566.3; Calc'd 565.55.
[1647] 935)
2-{[2-(3-Morpholin-4-yl-propylamino)-pyrimidin-4-ylmethyl]-amino}-N--
(3-trifluoromethyl-phenyl)-nicotinamide. M+H 516.0; Calc'd 515.5.
[1648] 936)
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-pyrrolidin-2-yl)-ethylami-
no]-pyrimidin-4-ylmethyl}-amino)-nicotinamide. M+H Calc'd 487.6.
[1649] 937)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-meth-
yl-pyrrolidin-2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-amino)-nicotinamide.
M+H Calc'd 542.69.
[1650] The following compounds (Example 938-939) were synthesized
by the method described above, substituting Cs.sub.2CO.sub.3 for
NaHCO.sub.3-- [1651] 938)
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-[3-(1-
-methyl-piperidin-4-yl)-5-trifluoromethyl-phenyl]-nicotinamide. M H
597.0; Calc'd 596.7. [1652] 939)
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(1-methyl-piperidin-4-ylmethoxy)-pyr-
idin-4-ylmethyl]-amino}-nicotinamide. M+H 479; Calc'd 478.3.
[1653] The following compounds (Example 940-945) were synthesized
by the method described above, substituting t-BuOH for IpOH. [1654]
940)
N-[3-(1-Boc-azetidin-3-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide. M+H 558.1. Calc'd 557.6. [1655]
941)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-azetidin-3-ylmethoxy-
)-5-trifluoromethyl-phenyl]-nicotinamide. M+H 588.1. Calc'd 587.2.
[1656] 942)
2-[(Pyridin-4-ylmethyl)-amino]-N-(2,2,4-trimethyl-3,4-dihydro-2H-be-
nzo[1,4]oxazin-6-yl)-nicotinamide. M+H 404.5; Calc'd 403.2. [1657]
943)
N-(4-Acetyl-2,2-dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridi-
n-4-ylmethyl)-amino]-nicotinamide. M+H 432.1; Calc'd 431.5. [1658]
944)
N-(2,2-Dimethyl-3-oxo-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide. M+H 404.5; Calc'd 403.2. [1659]
945)
2-{[2-(1-Benzhydryl-azetidin-3-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-ter-
t-butyl-phenyl)-nicotinamide. M+H 598.4; Calc'd 597.3.
[1660] The following compounds (Example 946-993) were synthesized
by the method described above, unless specifically described.
[1661] 946)
N-(4,4-Dimethyl-1-oxo-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide was prepared with MeOH as the solvent
at 110.degree. C. M+H 402.3. [1662] 947)
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-pyridi-
n-4-ylmethyl}-amino)-nicotinamide was prepared with pentanol at
95.degree. C. M+H Calc'd 501. [1663] 948)
N-(3-tert-Butyl-isoxazol-5-yl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-
-pyridin-4-ylmethyl}-amino)-nicotinamide was prepared with pyridine
at 95.degree. C. M+H Calc'd 492. [1664] 949)
N-(3-trifluoromethylphenyl)-2-({2-[2-(1-methyl-piperidin-4-yl)-ethoxy]-py-
ridin-4-ylmethyl}-amino)-nicotinamide was prepared with pyridine at
95.degree. C. M+H Calc'd 513. [1665] 950)
2-[(2,3-Dihydro-benzofuran-6-ylmethyl)-amino]-N-[3-(1-Boc-pyrrolidin-2-yl-
methoxy)-4-pentafluoroethyl-phenyl]-nicotinamide was prepared with
DIEA at 120.degree. C. M+H 663.4; Calc'd 662.6. [1666] 951)
(R)N-[3-(2-Hydroxy-3-pyrrolidin-1-yl-propoxy)-4-pentafluoroethyl-phenyl]--
2-[(pyridin-4-ylmethyl)-amino]-nicotinamide was prepared with IpOH
as the solvent at 135.degree. C. M+H 566.5; Calc'd 565.5. [1667]
952)
(S)N-[3-(2-Hydroxy-3-pyrrolidin-1-yl-propoxy)-4-pentafluoroethyl-phenyl]--
2-[(pyridin-4-ylmethyl)-amino]-nicotinamide was prepared with IpOH
as the solvent at 135.degree. C. M+H 566.5; Calc'd 565.5. [1668]
953)
N-[4-tert-Butyl-3-(1-methyl-piperidin-4-ylmethoxy)-phenyl]-2-[(pyridin-4--
ylmethyl)-amino]-nicotinamide was prepared with IpOH as the solvent
at 130.degree. C. M+H 488.3; Calc'd 487.6. [1669] 954)
N-[3-(1-Methyl-piperidin-4-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide was prepared with IpOH as the
solvent at 135.degree. C. M+H 550.2; Calc'd 549.5. [1670] 955)
N-[4-Pentafluoroethyl-3-(2-piperidin-1-yl-ethoxy)-phenyl]-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide was prepared with IpOH as the solvent
at 130.degree. C. M+H 550.1; Calc'd 549.5. [1671] 956)
N-[4-Trifluoromethyl-3-(2-piperidin-1-yl-ethoxy)-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide was prepared with IpOH as the solvent
at 130.degree. C. M+H 486.3; Calc'd 485.5. [1672] 957)
(S)N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyr-
idin-4-ylmethyl)-amino]-nicotinamide was prepared with DIEA at
135.degree. C. M+H 572. Calc'd 571.6. [1673] 958)
(R)N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-trifluoromethyl-phenyl]-2-[(pyri-
din-4-ylmethyl)-amino]-nicotinamide was prepared with DIEA at
130.degree. C. M+H 622. Calc'd 621.6. [1674] 959)
(R)N-[3-(1-Boc-pyrrolidin-2-ylmethoxy)-4-pentafluoroethyl-phenyl]-2-[(pyr-
idin-4-ylmethyl)-amino]-nicotinamide was prepared with DIEA at
130.degree. C. M+H 622.4. Calc'd 621.6. [1675] 960)
N-(4-tert-Butyl-phenyl)-2-{[2-(1-methyl-piperidin-4-yloxy)-pyridin-4-ylme-
thyl]-amino}-nicotinamide was prepared with pyridine and TEA at
90.degree. C.M+H 474. [1676] 961)
N-(3-Trifluoromethyl-phenyl)-2-{[2-(1-methyl-piperidin-4-yloxy)-pyridin-4-
-ylmethyl]-amino}-nicotinamide was prepared with pyridine and TEA
at 90.degree. C. M+H 486. [1677] 962)
N-(3-tert-Butyl-isoxazol-5-yl)-2-{[2-(1-methyl-piperidin-4-yloxy)-pyridin-
-4-ylmethyl]-amino}-nicotinamide was prepared with pyridine and TEA
at 90.degree. C. M+H 465. [1678] 963)
N-[3-(3-Piperidin-1-yl-propyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide was prepared with pyridine at
90.degree. C. M+H 498; Calc'd 497.6. [1679] 964)
N-[3-(3-Morpholin-4-yl-propyl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide was prepared at 130.degree. C. neat.
M+H 500. Calc'd 499.2. [1680] 965)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(1-Boc-piperidin-4-yloxy)-5-
-trifluoromethyl-phenyl]-nicotinamide was prepared at 130.degree.
C. neat. M+H 602. Calc'd for C.sub.30H.sub.34F.sub.3N.sub.5O.sub.5:
601.6. [1681] 967)
N-{4-tert-Butyl-3-[2-(1-Boc-piperidin-4-yl)-ethoxy]-phenyl}-2-[(pyr-
idin-4-ylmethyl)-amino]-nicotinamide was prepared with DIEA and
IpOH at 130.degree. C. M+H 574.6. [1682] 968)
N-[4-tert-Butyl-3-(1-methyl-azetidin-3-ylmethoxy)-phenyl]-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide was prepared with IpOH and DIEA at
130.degree. C. M+H 546. [1683] 969)
N-(3,3-Dimethyl-1,1-dioxo-2,3-dihydro-1H-1.lamda.-benzo[d]isothiazol-6-yl-
)-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide was prepared neat at
130.degree. C. M+H 424; Calc'd 423. [1684] 970)
N-[1,1,4,4-Tetramethyl-1,2,3,4-tetrahydro-naphth-6-yl]-2-[(pyridin-4-ylme-
thyl)-amino]-nicotinamide was prepared neat at 130.degree. C. M+H
415; Calc'd 414. [1685] 971)
N-{4-[1-Methyl-1-(1-methyl-piperidin-4-yl)-ethyl]-phenyl}-2-[(pyridin-4-y-
lmethyl)-amino]-nicotinamide was prepared with pyridine. M+H 444;
Calc'd 443.27. [1686] 972)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-{4-[1-methyl-1-(1-methyl-piper-
idin-4-yl)-ethyl]-phenyl}-nicotinamide was prepared with pyridine
and NaHCO.sub.3 at 110.degree. C. MS: 473 (M+H), Calc'd for
C.sub.28H.sub.35N.sub.5O.sub.2--472.6. [1687] 973)
N-(3,3-Dimethyl-2,3-dihydro-benzofuran-6-yl)-2-[(pyridin-4-ylmethyl)-amin-
o]-nicotinamide was prepared with IpOH at 120.degree. C. M+H 375.
Calc'd for C.sub.27H.sub.32N.sub.6O: 374. [1688] 974)
2-{[2-(3-Dimethylamino-propoxy)-pyridin-4-ylmethyl]-amino}-N-(4-pentafluo-
roethyl-phenyl)-nicotinamide. M+H 524; Calc'd 523.2. [1689] 975)
N-[3-(1-Methyl-piperidin-4-yl)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-yl-
methyl)-amino]-nicotinamide. M+H 470.4; Calc'd 469.21. [1690] 976)
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-[3-(1-
-methyl-piperidin-4-yl)-5-trifluoromethyl-phenyl]-nicotinamide. M+H
597.0; Calc'd 596.31. [1691] 977)
N-[3-(azetidin-3-ylmethoxy)-5-trifluoromethyl-phenyl]-2-[(pyridin-4-ylmet-
hyl)-amino]-nicotinamide. M+H 458.1; Calc'd 457.2. [1692] 978)
N-(3-Hydroxy-5-trifluoromethyl-phenyl)-2-[(pyridin-4-ylmethyl)-amino]-nic-
otinamide. M+H 388.9; Calc'd 388.11. [1693] 979)
N-(2-Acetyl-4,4-dimethyl-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(pyridin-
-4-ylmethyl)-amino]-nicotinamide. M+H 430; Calc'd 429.22. [1694]
980)
N-[2-(4-methoxy-benzyl)-4,4-dimethyl-1-oxo-1,2,3,4-tetrahydro-isoquinolin-
-7-yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide. M+H 522.3;
Calc'd 521.24. [1695] 981)
N-(2-Acetyl-4,4-dimethyl-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(quinoli-
n-4-ylmethyl)-amino]-benzamide. M+H 479; Calc'd 478.24. [1696] 982)
2-[(Pyridin-4-ylmethyl)-amino]-N-[3-(2-pyrrolidin-1-yl-ethoxy)-4-trifluor-
omethyl-phenyl]-nicotinamide. M+H 486; Calc'd 485. [1697] 983)
2-{[2-(1-Methyl-piperidin-4-ylmethoxy)-pyridin-4-ylmethyl]-amino}-N-(3-tr-
ifluoromethyl-phenyl)-nicotinamide. M+H 500.5; Calc'd 499.5. [1698]
984)
N-[3-(1-Boc-azetidin-3-ylmethoxy)-4-tert-butyl-phenyl]-2-[(pyridin-4-ylme-
thyl)-amino]-nicotinamide. M+H 546. Calc'd 545. [1699] 985)
2-Methyl-2-[4-({2-[(pyridin-4-ylmethyl)-amino]-pyridine-3-carbonyl}-amino-
)-phenyl]-propionic acid methyl ester. M+H 405; Calc'd 404. [1700]
986)
N-(4-tert-Butyl-phenyl)-2-{[2-(3-morpholin-4-yl-propylamino)-pyrimidin-4--
ylmethyl]-amino}-nicotinamide. M+H 504.3; Calc'd 503. [1701] 987)
N-(4-pentafluoroethyl-phenyl)-2-{[2-(3-morpholin-4-yl-propylamino)-pyrimi-
din-4-ylmethyl]-amino}-nicotinamide. M+H 566.3; Calc'd 565. [1702]
988)
N-(4-trifluoromethyl-phenyl)-2-{[2-(3-morpholin-4-yl-propylamino)-pyrimid-
in-4-ylmethyl]-amino}-nicotinamide. M+H 516.0; Calc'd 515. [1703]
989)
N-(4-tert-Butyl-phenyl)-2-({2-[2-(1-methyl-pyrrolidin-2-yl)-ethylamino]-p-
yrimidin-4-ylmethyl}-amino)-nicotinamide. M+H 488.4; Calc'd 487.
[1704] 990)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-meth-
yl-pyrrolidin-2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-amino)-nicotinamide.
M+H 543.5; Calc'd 542. [1705] 991)
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-(2,3-dihydro-benzo[-
1,4]dioxin-6-ylamino)-nicotinamide. M+H 459.3. [1706] 992)
2-({2-[2-(1-Methyl-pyrrolidin-2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-ami-
no)-N-(3-trifluoromethyl-phenyl)-nicotinamide. M+H 500.4; Calc'd
499.
EXAMPLE 993
[1707] ##STR716##
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-piperidin-4--
yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide
[1708]
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-me-
thyl-piperidin-4-yl)-ethoxy]-pyridin-4-ylmethyl}-amino)-nicotinamide
(300 mg, Example 871) was dissolved in conc. HCl (20 ml) and EtOH
(20 ml) and heated at 70.degree. C. for 4H. The mixture was
concentrated and the residue was diluted with sat'd NaHCO.sub.3 and
CH.sub.2Cl.sub.2. The organic layer was dried over Na.sub.2SO.sub.4
and concentrated to obtain the desired compound. M+H 515. Calc'd
for C.sub.30H.sub.38N.sub.6O.sub.2: 514.
[1709] The following compounds (Example 995-1009) were synthesized
by the method described above, unless specifically described.
[1710] 995)
N-(2,2-Dimethyl-3,4-dihydro-2H-benzo[1,4]oxazin-6-yl)-2-[(pyridin-4-ylmet-
hyl)-amino]-nicotinamide. M+H 390.3; Calc'd 389.4. [1711] 996)
N-(4,4-Dimethyl-1,2,3,4-tetrahydro-isoquinolin-7-yl)-2-[(pyridin-4-ylmeth-
yl)-amino]-nicotinamide. M+H 388.3. [1712] 997)
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piperidin-4-yl-
methoxy)-pyridin-4-ylmethyl]-amino}-nicotinamide. M+H 501.3; Calc'd
500.3. [1713] 998)
N-(3,3-Dimethyl-1-piperidin-4-yl-2,3-dihydro-1H-indol-6-yl)-2-[(pyridin-4-
-ylmethyl)-amino]-nicotinamide was prepared with 1N HCl in ether
and dioxane at RT. M+H 457.2; Calc'd 456.7. [1714] 999)
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-pyrrolidin--
2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-amino)-nicotinamide. M+H
Calc'd 500.65. [1715] 1000)
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-pyridin-4-ylmeth-
yl)-amino]-nicotinamide. M+H 404.3; Calc'd 403.2. [1716] 1001)
N-[3,3-Dimethyl-1-(piperidin-4-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-2-[(2-
-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide was prepared with
HCl in EtOAc. M+H 501.4; Calc'd 500.3. [1717] 1002)
N-(3,3-Dimethyl-1-piperidin-4-yl-2,3-dihydro-1H-indol-6-yl)-2-[(2-methoxy-
-pyridin-4-ylmethyl)-amino]-nicotinamide. M+H 487.4; Calc'd 486.3.
[1718] 1003)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(piperidin-4-ylmetho-
xy)-5-trifluoromethyl-phenyl]-nicotinamide was prepared with HCl in
EtOAc. [1719] 1004)
N-[3,3-Dimethyl-1-(pyrrolidin-2-ylmethyl)-2,3-dihydro-1H-indol-6-yl]-2-[(-
2-methoxy-pyridin-4-ylmethyl)-amino]-nicotinamide was prepared with
HCl in EtOAc. [1720] 1005)
2-[(2-Methoxy-pyridin-4-ylmethyl)-amino]-N-[3-(piperazin-1-ylmethyl)-5-tr-
ifluoromethyl-phenyl]-nicotinamide was prepared with HCl in EtOAc.
M+H 501.3. [1721] 1006)
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4-yl-ethoxy-
)-pyridin-4-ylmethyl]-amino}-nicotinamide. M+H 503; Calc'd 502.
[1722] 1007)
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(1-methyl-piperidi-
n-4-yloxy)-pyridin-4-ylmethyl]-amino}-nicotinamide. M+H 529. [1723]
1008)
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-{[2-(2-morpholin-4-yl--
propylamino)-pyridin-4-ylmethyl]-amino}-nicotinamide. M+H 516;
Calc'd 515. [1724] 1009)
N-(3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-({2-[2-(1-methyl-pyrrolidin--
2-yl)-ethylamino]-pyrimidin-4-ylmethyl}-amino)-nicotinamide. M+H
501.4; Calc'd 500.
EXAMPLE 1010
[1725] ##STR717##
N-(4-Pentafluoroethyl-phenyl)-2-[(pyrimidin-4-ylmethyl)-amino]-nicotinamid-
e
[1726] 2-Amino-N-(4-pentafluoroethyl-phenyl)-nicotinamide (180 mg),
TSOH (40 mg) and a solution of pyrimidine-4-carboxaldehyde in DMSO
(10 ml) were stirred at 60 C for 6 h. Treated with NaBH.sub.4 (200
mg) and stirred for 2 h at RT. MS (ES+): 566.3 (M+H).sup.+; Calc'd
for C.sub.26H.sub.28F.sub.5N.sub.7O.sub.2--565.
EXAMPLE 1011
[1727] ##STR718##
2-{[2-(Azetidin-3-yloxy)-pyridin-4-ylmethyl]-amino}-N-(4-tert-butyl-phenyl-
)nicotinamide
[1728]
2-{[2-(1-Benzhydryl-azetidin-3-yloxy)-pyridin-4-ylmethyl]-amino}-N-
-(4-tert-butyl-phenyl)-nicotinamide (210 mg) was heated at reflux
with Et.sub.3SiH (5 ml) and TFA (15 ml) for 9 h. The mixture was
concentrated, then diluted with CH.sub.2Cl.sub.2 (50 ml) and washed
with sat'd NaHCO.sub.3 (50 ml) and brine (30 ml), dried over
MgSO.sub.4 and purified by silica gel chromatography (10% MeOH/2M
NH.sub.3 90% EtOAc) to afford the product as a yellow solid. M+H
Calc'd for C.sub.25H.sub.29N.sub.5O.sub.2: 431.2.
EXAMPLE 1012
[1729] ##STR719##
N-(2,3,3-Trimethyl-1,1-dioxo-2,3-dihydro-1H-1.lamda.'-benzo[d]isothiazol-6-
-yl)-2-[(pyridin-4-ylmethyl)-amino]-benzamide
[1730]
N-(3,3-Dimethyl-1,1-dioxo-2,3-dihydro-1H-1.lamda.'-benzo[d]isothia-
zol-6-yl)-2-[(pyridin-4-ylmethyl)-amino]-benzamide (110 mg) was
dissolved in DMF and added NaH (30 mg). The mix was stirred for 15
min then MeI (18 ul) was added and stirred for 10 min. The Solvent
was evaporated and purified by preparative TLC (10% MeOH/EtOAc) to
give the product. M+H 438; Calc'd for
C.sub.22H.sub.23N.sub.5O.sub.3S: 437.1.
[1731] The following compounds (Example 1013-1014) were synthesized
by the method described above, unless specifically described.
[1732] 1013)
N-[3,3-Dimethyl-1,1-dioxo-2-(2-piperidin-1-yl-ethyl)-2,3-dihydro-1H-1.lam-
da.'-benzo[d]isothiazol-6-yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide.
M+H 535; Calc'd for C.sub.28H.sub.34N.sub.6O.sub.3S: 534. [1733]
1014)
N-[2-(2-Dimethylamino-ethyl)-3,3-dimethyl-1,1-dioxo-2,3-dihydro-1H-1.lamd-
a.'-benzo[d]isothiazol-6-yl]-2-[(pyridin-4-ylmethyl)-amino]-nicotinamide.
M+H 495; Calc'd 494.
EXAMPLE 1015
[1734] ##STR720##
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-(1-Boc-4,4-dimethyl-1,2,3,-
4-tetrahydro-isoquinolin-7-yl)-nicotinamide
[1735] M+H 529.4. Calc'd for 528.3.
EXAMPLE 1016
[1736] ##STR721##
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-(4,4-dimethyl-1,2,3,4-tetr-
ahydro-isoquinolin-7-yl)-nicotinamide
[1737] M+H 429.2. Calc'd for 228.2.
EXAMPLE 1017
[1738] ##STR722##
2-[(2,3-Dihydro-benzofuran-5-ylmethyl)-amino]-N-[4-pentafluoroethyl-3-(pyr-
rolidin-2-ylmethoxy)-phenyl]-nicotinamide
[1739] M+H 663.4. Calc'd for 662.3.
EXAMPLE 1018
[1740] ##STR723##
N-(3,3-Dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(tetrahydro-pyran-4-ylmethyl-
)-amino]-nicotinamide M+H 381.3. Calc'd for
EXAMPLE 1019
[1741] ##STR724##
N-(1-Acetyl-3,3-dimethyl-2,3-dihydro-1H-indol-6-yl)-2-[(tetrahydro-pyran-4-
-ylmethyl)-amino]-nicotinamide
[1742] M+H 430. Calc'd for.
EXAMPLE 1020
[1743] ##STR725##
N-(4-Pentafluoroethyl-phenyl)-2-[(tetrahydro-pyran-4-ylmethyl)-amino]-nico-
tinamide
[1744] M+H 432.2. Calc'd for
[1745] Although the pharmacological properties of the compounds of
Formula I-XII vary with structural change, in general, activity
possessed by compounds of Formula I-XII may be demonstrated in
vivo. The pharmacological properties of the compounds of this
invention may be confirmed by a number of pharmacological in vitro
assays. The exemplified pharmacological assays which follow have
been carried out with the compounds according to the invention and
their salts. Compounds of the present invention showed inhibition
of KDR kinase at doses less than 50 .mu.M.
Biological Evaluation
HUVEC Proliferation Assay
[1746] Human Umbilical Vein Endothelial cells are purchased from
Clonetics, Inc., as cryopreserved cells harvested from a pool of
donors. These cells, at passage 1, are thawed and expanded in EBM-2
complete medium, until passage 2 or 3. The cells are trypsinized,
washed in DMEM+10% FBS+antibiotics, and spun at 1000 rpm for 10
min. Prior to centrifugation of the cells, a small amount is
collected for a cell count. After centrifugation, the medium is
discarded, and the cells are resuspended in the appropriate volume
of DMEM+10% FBS+antibiotics to achieve a concentration of
3.times.10.sup.5 cells/mL. Another cell count is performed to
confirm the cell concentration. The cells are diluted to
3.times.10.sup.4 cells/mL in DMEM+10% FBS+antibiotics, and 100
.mu.L of cells are added to a 96-well plate. The cells are
incubated at 37.degree. C. for 22 h.
[1747] Prior to the completion of the incubation period, compound
dilutions are prepared. Five-point, five-fold serial dilutions are
prepared in DMSO, at concentrations 400-fold greater than the final
concentrations desired. 2.5 .mu.L of each compound dilution are
diluted further in a total of 1 mL DMEM+10% FBS+antibiotics
(400.times. dilution). Medium containing 0.25% DMSO is also
prepared for the 0 .mu.M compound sample. At the 22-hour timepoint,
the medium is removed from the cells, and 100 .mu.L of each
compound dilution is added. The cells are incubated at 37.degree.
C. for 2-3 h.
[1748] During the compound pre-incubation period, the growth
factors are diluted to the appropriate concentrations. Solutions of
DMEM+10% FBS+antibiotics, containing either VEGF or bFGF at the
following concentrations: 50, 10, 2, 0.4, 0.08, and 0 ng/mL are
prepared. For the compound-treated cells, solutions of VEGF at 550
ng/mL or bFGF at 220 ng/mL for 50 ng/mL or 20 ng/mL final
concentrations, respectively, are prepared since 10 .mu.L of each
will be added to the cells (110 .mu.L final volume). At the
appropriate time after adding the compounds, the growth factors are
added. VEGF is added to one set of plates, while bFGF is added to
another set of plates. For the growth factor control curves, the
media on wells B4-G6 of plates 1 and 2 are replaced with media
containing VEGF or bFGF at the varying concentrations (50-0 ng/mL).
The cells are incubated at 37.degree. C. for an additional 72
h.
[1749] At the completion of the 72 h incubation period, the medium
is removed, and the cells are washed twice with PBS. After the
second wash with PBS, the plates are tapped gently to remove excess
PBS, and the cells are placed at -70.degree. C. for at least 30
min. The cells are thawed and analyzed using the CyQuant
fluorescent dye (Molecular Probes C-7026), following the
manufacturer's recommendations. The plates are read on a
Victor/Wallac 1420 workstation at 485 nm/530 nm
(excitation/emission). Raw data are collected and analyzed using a
4-parameter fit equation in XLFit. IC.sub.50 values are then
determined.
[1750] Examples 4, 7, 20-21, 25-26, 28, 33, 67, 72(f-i, n-o), 78,
82, 84, 86, 94-95, 97-100, 105, 111-112, 115-118, 130, 133, 138,
140, 151, 154-156, 158-159, 165, 167, 169, 817, 826-829, 831-838,
840-844, 845, 847-851, 853, 855-860, 862, 864, 873, 900, 904-905,
916-917, 922-924, 942-944, 946, 951-952, 954-955, 963-964, 973,
977-978, 982, 985, 991, 995, 1000 and 1008 inhibited
VEGF-stimulated HUVEC proliferation at a level below 50 nm.
Angiogenesis Model
[1751] To determine the effects of the present compounds on
angiogenesis in vivo, selective compounds are tested in the rat
corneal neovascularization micropocket model or the angiogenesis
assay of Passaniti, Lab. Invest., 67, 519-28 (1992).
Rat Corneal Neovascularization Micropocket Model
[1752] In Life Aspects: Female Sprague Dawley rats weighing
approximately 250 g were randomized into one of five treatment
groups. Pretreatment with the vehicle or compound was administered
orally, 24 h prior to surgery and continued once a day for seven
additional days. On the day of surgery, the rats were temporarily
anesthetized in an Isofluorane gas chamber (delivering 2.5
liters/min oxygen+5% Isofluorane). An othoscope was then placed
inside the mouth of the animal to visualize the vocal cords. A
tip-blunted wire was advanced in between the vocal cords and used
as a guide for the placement of an endotracheal Teflon tube (Small
Parts Inc. TFE-standard Wall R-SWTT-18). A volume-controlled
ventilator (Harvard Apparatus, Inc. Model 683) was connected to the
endotracheal tube to deliver a mixture of oxygen and 3%
Isofluorane. Upon achieving deep anesthesia, the whiskers were cut
short and the eye areas and eyes gently washed with Betadine soap
and rinsed with sterile saline. The corneas were irrigated with one
to two drops of Proparacaine HCl ophthalmic topical anesthetic
solution (0.5%) (Bausch and Lomb Pharmaceuticals, Tampa Fla.). The
rat was then positioned under the dissecting microscope and the
corneal surface brought into focus. A vertical incision was made on
the midline of the cornea using a diamond blade knife. A pocket was
created by using fine scissors to separate the connective tissue
layers of the stroma, tunneling towards the limbus of the eye. The
distance between the apex of the pocket and the limbus was
approximately 1.5 mm. After the pocket had been made, the soaked
nitrocellulose disk filter (Gelman Sciences, Ann Arbor Mich.) was
inserted under the lip of the pocket. This surgical procedure was
performed on both eyes. rHu-bFGF soaked disks were placed into the
right eye, and the rHu-VEGF soaked disks were placed into the left
eye. Vehicle soaked disks were placed in both eyes. The disk was
pushed into position at the desired distance from the limbal
vessels. Ophthalmic antibiotic ointment was applied to the eye to
prevent drying and infection. After seven days, the rats were
euthanized by CO.sub.2 asphyxiation, and the eyes enucleated. The
retinal hemisphere of the eye was windowed to facilitate fixation,
and the eye placed into formalin overnight.
[1753] Post Mortem Aspects: After twenty-four hours in fixative,
the corneal region of interest was dissected out from the eye,
using fine forceps and a razorblade. The retinal hemisphere was
trimmed off and the lens extracted and discarded. The corneal dome
was bisected and the superfluous cornea trimmed off. The iris,
conjunctiva and associated limbal glands were then carefully teased
away. Final cuts were made to generate a square 3.times.3 mm
containing the disk, the limbus, and the entire zone of
neovascularization.
[1754] Gross Image Recording: The corneal specimens were digitally
photographed using a Sony CatsEye DKC5000 camera (A.G. Heinz,
Irvine Calif.) mounted on a Nikon SMZ-U stereo microscope (A.G.
Heinz). The corneas were submerged in distilled water and
photographed via trans-illumination at approximately 5.0 diameters
magnification.
[1755] Image analysis: Numerical endpoints were generated using
digital micrographs collected from the whole mount corneas after
trimming and were used for image analysis on the Metamorph image
analysis system (Universal Imaging Corporation, West Chester Pa.).
Three measurements were taken: Disk placement distance from the
limbus, number of vessels intersecting a 2.0 mm perpendicular line
at the midpoint of the disk placement distance, and percent blood
vessel area of the diffusion determined by thresholding.
[1756] General Formulations:
[1757] 0.1% BSA in PBS vehicle: 0.025 g of BSA was added to 25.0 ml
of sterile 1.times. phosphate buffered saline, gently shaken until
fully dissolved, and filtered at 0.2 .mu.m. Individual 1.0 ml
samples were aliquoted into 25 single use vials, and stored at
-20.degree. C. until use. For the rHu-bFGF disks, a vial of this
0.1% BSA solution was allowed to thaw at room temperature. Once
thawed, 10 .mu.l of a 100 mM stock solution of DTT was added to the
1 ml BSA vial to yield a final concentration of 1 mM DTT in 0.1%
BSA.
rHu-VEGF Dilutions:
[1758] Prior to the disk implant surgery, 23.8 .mu.l of the 0.1%
BSA vehicle above was added to a 10 .mu.g rHu-VEGF lyophilized vial
yielding a final concentration of 10 .mu.M.
rHu-bFGF: Stock concentration of 180 ng/.mu.l:
[1759] R&D rHu-bFGF: Added 139 .mu.l of the appropriate vehicle
above to the 25 .mu.g vial lyophilized vial. 13.3 .mu.l of the [180
ng/.mu.l] stock vial and added 26.6 .mu.l of vehicle to yield a
final concentration of 3.75 .mu.M concentration.
[1760] Nitro-cellulose disk preparation: The tip of a 20-gauge
needle was cut off square and beveled with emery paper to create a
punch. This tip was then used to cut out .apprxeq.0.5 mm diameter
disks from a nitrocellulose filter paper sheet (Gelman Sciences).
Prepared disks were then placed into Eppendorf microfuge tubes
containing solutions of either 0.1% BSA in PBS vehicle, 10 .mu.M
rHu-VEGF (R&D Systems, Minneapolis, Minn.), or 3.75 .mu.M
rHu-bFGF (R&D Systems, Minneapolis, Minn.) and allowed to soak
for 45-60 min before use. Each nitrocellulose filter disk absorbs
approximately 0.1 .mu.l of solution.
[1761] In the rat micropocket assay, compounds of the present
invention will inhibit angiogenesis at a dose of less than 50
mg/kg/day.
Tumor Model
[1762] A431 cells (ATCC) are expanded in culture, harvested and
injected subcutaneously into 5-8 week old female nude mice (CD1
nu/nu, Charles River Labs) (n=5-15). Subsequent administration of
compound by oral gavage (10-200 mpk/dose) begins anywhere from day
0 to day 29 post tumor cell challenge and generally continues
either once or twice a day for the duration of the experiment.
Progression of tumor growth is followed by three dimensional
caliper measurements and recorded as a function of time. Initial
statistical analysis is done by repeated measures analysis of
variance (RMANOVA), followed by Scheffe post hoc testing for
multiple comparisons. Vehicle alone (Ora-Plus, pH 2.0) is the
negative control. Compounds of the present invention are active at
doses less than 150 mpk.
Rat Adjuvant Arthritis Model
[1763] The rat adjuvant arthritis model (Pearson, Proc. Soc. Exp.
Biol. 91, 95-101 (1956)) is used to test the anti-arthritic
activity of compounds of the formula I, or salts thereof. Adjuvant
Arthritis can be treated using two different dosing schedules:
either (i) starting time of immunization with adjuvant
(prophylactic dosing); or from day 15 when the arthritic response
is already established (therapeutic dosing). Preferably a
therapeutic dosing schedule is used.
Rat Carrageenan-induced Analgesia Test
[1764] The rat carrageenan analgesia test was performed with
materials, reagents and procedures essentially as described by
Hargreaves, et al., (Pain, 32, 77 (1988)). Male Sprague-Dawley rats
were treated as previously described for the Carrageenan Foot Pad
Edema test. Three hours after the injection of the carrageenan, the
rats were placed in a special plexiglass container with a
transparent floor having a high intensity lamp as a radiant heat
source, positionable under the floor. After an initial twenty
minute period, thermal stimulation was begun on either the injected
foot or on the contralateral uninjected foot. A photoelectric cell
turned off the lamp and timer when light was interrupted by paw
withdrawal. The time until the rat withdraws its foot was then
measured. The withdrawal latency in seconds was determined for the
control and drug-treated groups, and percent inhibition of the
hyperalgesic foot withdrawal determined.
Formulations
[1765] Also embraced within this invention is a class of
pharmaceutical compositions comprising the active compounds of
Formula I in association with one or more non-toxic,
pharmaceutically-acceptable carriers and/or diluents and/or
adjuvants (collectively referred to herein as "carrier" materials)
and, if desired, other active ingredients. The active compounds of
the present invention may be administered by any suitable route,
preferably in the form of a pharmaceutical composition adapted to
such a route, and in a dose effective for the treatment intended.
The compounds and compositions of the present invention may, for
example, be administered orally, mucosally, topically, rectally,
pulmonarily such as by inhalation spray, or parentally including
intravascularly, intravenously, intraperitoneally, subcutaneously,
intramuscularly intrasternally and infusion techniques, in dosage
unit formulations containing conventional pharmaceutically
acceptable carriers, adjuvants, and vehicles.
[1766] The pharmaceutically active compounds of this invention can
be processed in accordance with conventional methods of pharmacy to
produce medicinal agents for administration to patients, including
humans and other mammals.
[1767] For oral administration, the pharmaceutical composition may
be in the form of, for example, a tablet, capsule, suspension or
liquid. The pharmaceutical composition is preferably made in the
form of a dosage unit containing a particular amount of the active
ingredient. Examples of such dosage units are tablets or capsules.
For example, these may contain an amount of active ingredient from
about 1 to 2000 mg, preferably from about 1 to 500 mg or 5 to 1000
mg. A suitable daily dose for a human or other mammal may vary
widely depending on the condition of the patient and other factors,
but, once again, can be determined using routine methods.
[1768] The amount of compounds which are administered and the
dosage regimen for treating a disease condition with the compounds
and/or compositions of this invention depends on a variety of
factors, including the age, weight, sex and medical condition of
the subject, the type of disease, the severity of the disease, the
route and frequency of administration, and the particular compound
employed. Thus, the dosage regimen may vary widely, but can be
determined routinely using standard methods. A daily dose of about
0.01 to 500 mg/kg, preferably between about 0.1 and about 50 mg/kg,
and more preferably about 0.1 and about 20 mg/kg body weight may be
appropriate. The daily dose can be administered in one to four
doses per day.
[1769] For therapeutic purposes, the active compounds of this
invention are ordinarily combined with one or more adjuvants
appropriate to the indicated route of administration. If
administered per os, the compounds may be admixed with lactose,
sucrose, starch powder, cellulose esters of alkanoic acids,
cellulose alkyl esters, talc, stearic acid, magnesium stearate,
magnesium oxide, sodium and calcium salts of phosphoric and
sulfuric acids, gelatin, acacia gum, sodium alginate,
polyvinylpyrrolidone, and/or polyvinyl alcohol, and then tableted
or encapsulated for convenient administration. Such capsules or
tablets may contain a controlled-release formulation as may be
provided in a dispersion of active compound in hydroxypropylmethyl
cellulose.
[1770] In the case of psoriasis and other skin conditions, it may
be preferable to apply a topical preparation of compounds of this
invention to the affected area two to four times a day.
[1771] Formulations suitable for topical administration include
liquid or semi-liquid preparations suitable for penetration through
the skin (e.g., liniments, lotions, ointments, creams, or pastes)
and drops suitable for administration to the eye, ear, or nose. A
suitable topical dose of active ingredient of a compound of the
invention is 0.1 mg to 150 mg administered one to four, preferably
one or two times daily. For topical administration, the active
ingredient may comprise from 0.001% to 10% w/w, e.g., from 1% to 2%
by weight of the formulation, although it may comprise as much as
10% w/w, but preferably not more than 5% w/w, and more preferably
from 0.1% to 1% of the formulation.
[1772] When formulated in an ointment, the active ingredients may
be employed with either paraffinic or a water-miscible ointment
base. Alternatively, the active ingredients may be formulated in a
cream with an oil-in-water cream base. If desired, the aqueous
phase of the cream base may include, for example at least 30% w/w
of a polyhydric alcohol such as propylene glycol, butane-1,3-diol,
mannitol, sorbitol, glycerol, polyethylene glycol and mixtures
thereof. The topical formulation may desirably include a compound
which enhances absorption or penetration of the active ingredient
through the skin or other affected areas. Examples of such dermal
penetration enhancers include dimethylsulfoxide and related
analogs.
[1773] The compounds of this invention can also be administered by
a transdermal device. Preferably transdermal administration will be
accomplished using a patch either of the reservoir and porous
membrane type or of a solid matrix variety. In either case, the
active agent is delivered continuously from the reservoir or
microcapsules through a membrane into the active agent permeable
adhesive, which is in contact with the skin or mucosa of the
recipient. If the active agent is absorbed through the skin, a
controlled and predetermined flow of the active agent is
administered to the recipient. In the case of microcapsules, the
encapsulating agent may also function as the membrane.
[1774] The oily phase of the emulsions of this invention may be
constituted from known ingredients in a known manner. While the
phase may comprise merely an emulsifier, it may comprise a mixture
of at least one emulsifier with a fat or an oil or with both a fat
and an oil. Preferably, a hydrophilic emulsifier is included
together with a lipophilic emulsifier which acts as a stabilizer.
It is also preferred to include both an oil and a fat. Together,
the emulsifier(s) with or without stabilizer(s) make-up the
so-called emulsifying wax, and the wax together with the oil and
fat make up the so-called emulsifying ointment base which forms the
oily dispersed phase of the cream formulations. Emulsifiers and
emulsion stabilizers suitable for use in the formulation of the
present invention include Tween 60, Span 80, cetostearyl alcohol,
myristyl alcohol, glyceryl monostearate, sodium lauryl sulfate,
glyceryl distearate alone or with a wax, or other materials well
known in the art.
[1775] The choice of suitable oils or fats for the formulation is
based on achieving the desired cosmetic properties, since the
solubility of the active compound in most oils likely to be used in
pharmaceutical emulsion formulations is very low. Thus, the cream
should preferably be a non-greasy, non-staining and washable
product with suitable consistency to avoid leakage from tubes or
other containers. Straight or branched chain, mono- or dibasic
alkyl esters such as di-isoadipate, isocetyl stearate, propylene
glycol diester of coconut fatty acids, isopropyl myristate, decyl
oleate, isopropyl palmitate, butyl stearate, 2-ethylhexyl palmitate
or a blend of branched chain esters may be used. These may be used
alone or in combination depending on the properties required.
Alternatively, high melting point lipids such as white soft
paraffin and/or liquid paraffin or other mineral oils can be
used.
[1776] Formulations suitable for topical administration to the eye
also include eye drops wherein the active ingredients are dissolved
or suspended in suitable carrier, especially an aqueous solvent for
the active ingredients. The active ingredients are preferably
present in such formulations in a concentration of 0.5 to 20%,
advantageously 0.5 to 10% and particularly about 1.5% w/w.
[1777] Formulations for parenteral administration may be in the
form of aqueous or non-aqueous isotonic sterile injection solutions
or suspensions. These solutions and suspensions may be prepared
from sterile powders or granules using one or more of the carriers
or diluents mentioned for use in the formulations for oral
administration or by using other suitable dispersing or wetting
agents and suspending agents. The compounds may be dissolved in
water, polyethylene glycol, propylene glycol, ethanol, corn oil,
cottonseed oil, peanut oil, sesame oil, benzyl alcohol, sodium
chloride, tragacanth gum, and/or various buffers. Other adjuvants
and modes of administration are well and widely known in the
pharmaceutical art. The active ingredient may also be administered
by injection as a composition with suitable carriers including
saline, dextrose, or water, or with cyclodextrin (ie. Captisol),
cosolvent solubilization (ie. propylene glycol) or micellar
solubilization (ie. Tween 80).
[1778] The sterile injectable preparation may also be a sterile
injectable solution or suspension in a non-toxic parenterally
acceptable diluent or solvent, for example as a solution in
1,3-butanediol. Among the acceptable vehicles and solvents that may
be employed are water, Ringer's solution, and isotonic sodium
chloride solution. In addition, sterile, fixed oils are
conventionally employed as a solvent or suspending medium. For this
purpose any bland fixed oil may be employed, including synthetic
mono- or diglycerides. In addition, fatty acids such as oleic acid
find use in the preparation of injectables.
[1779] For pulmonary administration, the pharmaceutical composition
may be administered in the form of an aerosol or with an inhaler
including dry powder aerosol.
[1780] Suppositories for rectal administration of the drug can be
prepared by mixing the drug with a suitable non-irritating
excipient such as cocoa butter and polyethylene glycols that are
solid at ordinary temperatures but liquid at the rectal temperature
and will therefore melt in the rectum and release the drug.
[1781] The pharmaceutical compositions may be subjected to
conventional pharmaceutical operations such as sterilization and/or
may contain conventional adjuvants, such as preservatives,
stabilizers, wetting agents, emulsifiers, buffers etc. Tablets and
pills can additionally be prepared with enteric coatings. Such
compositions may also comprise adjuvants, such as wetting,
sweetening, flavoring, and perfuming agents.
[1782] The foregoing is merely illustrative of the invention and is
not intended to limit the invention to the disclosed compounds.
Variations and changes which are obvious to one skilled in the art
are intended to be within the scope and nature of the invention
which are defined in the appended claims.
[1783] From the foregoing description, one skilled in the art can
easily ascertain the essential characteristics of this invention,
and without departing from the spirit and scope thereof, can make
various changes and modifications of the invention to adapt it to
various usages and conditions.
[1784] All mentioned references, patents, applications and
publications, are hereby incorporated by reference in their
entirety, as if here written.
* * * * *